Finding the Fourth Proportional to 22,832,671.98, 31,513,664.88 and 13,545,397.06

Step by Step Solution

1. Step 1: Write the proportion equation
   22,832,671.98 : 31,513,664.88 = 13,545,397.06 : x
2. Step 2: Convert to fraction form
   22,832,671.98/31,513,664.88 = 13,545,397.06/x
3. Step 3: Cross multiply
   22,832,671.98x = 31,513,664.88 × 13,545,397.06
4. Step 4: Simplify right side
   22,832,671.98x = 426,865,103,615,377.25
5. Step 5: Solve for x
   x = 426,865,103,615,377.25/22,832,671.98
6. Step 6: Final answer
   x = 18,695,363.56