Finding the Fourth Proportional to 345,151,483.42, 517,799,936.82 and 111,963,987.52

Step by Step Solution

1. Step 1: Write the proportion equation
   345,151,483.42 : 517,799,936.82 = 111,963,987.52 : x
2. Step 2: Convert to fraction form
   345,151,483.42/517,799,936.82 = 111,963,987.52/x
3. Step 3: Cross multiply
   345,151,483.42x = 517,799,936.82 × 111,963,987.52
4. Step 4: Simplify right side
   345,151,483.42x = 57,974,945,663,971,264
5. Step 5: Solve for x
   x = 57,974,945,663,971,264/345,151,483.42
6. Step 6: Final answer
   x = 167,969,568.29