Finding the Fourth Proportional to 658,836,510,094.50, 909,144,487,503.33 and 369,748,937,283.72

Step by Step Solution

1. Step 1: Write the proportion equation
   658,836,510,094.50 : 909,144,487,503.33 = 369,748,937,283.72 : x
2. Step 2: Convert to fraction form
   658,836,510,094.50/909,144,487,503.33 = 369,748,937,283.72/x
3. Step 3: Cross multiply
   658,836,510,094.50x = 909,144,487,503.33 × 369,748,937,283.72
4. Step 4: Simplify right side
   658,836,510,094.50x = 336,155,208,091,708,476,620,800
5. Step 5: Solve for x
   x = 336,155,208,091,708,476,620,800/658,836,510,094.50
6. Step 6: Final answer
   x = 510,225,530,827.81