Finding the Fourth Proportional to 22,838,449,025.71, 34,257,535,363.91 and 12,423,852,892.81

Step by Step Solution

1. Step 1: Write the proportion equation
   22,838,449,025.71 : 34,257,535,363.91 = 12,423,852,892.81 : x
2. Step 2: Convert to fraction form
   22,838,449,025.71/34,257,535,363.91 = 12,423,852,892.81/x
3. Step 3: Cross multiply
   22,838,449,025.71x = 34,257,535,363.91 × 12,423,852,892.81
4. Step 4: Simplify right side
   22,838,449,025.71x = 425,610,579,831,391,977,472
5. Step 5: Solve for x
   x = 425,610,579,831,391,977,472/22,838,449,025.71
6. Step 6: Final answer
   x = 18,635,704,173.79