Finding the Fourth Proportional to 22,113,085,128.60, 30,353,621,802.63 and 19,550,830,920.60

Step by Step Solution

1. Step 1: Write the proportion equation
   22,113,085,128.60 : 30,353,621,802.63 = 19,550,830,920.60 : x
2. Step 2: Convert to fraction form
   22,113,085,128.60/30,353,621,802.63 = 19,550,830,920.60/x
3. Step 3: Cross multiply
   22,113,085,128.60x = 30,353,621,802.63 × 19,550,830,920.60
4. Step 4: Simplify right side
   22,113,085,128.60x = 593,438,527,691,056,873,472
5. Step 5: Solve for x
   x = 593,438,527,691,056,873,472/22,113,085,128.60
6. Step 6: Final answer
   x = 26,836,532,498.29