Finding the Fourth Proportional to 22,482,783.98, 31,013,291.46 and 13,535,665.92

Step by Step Solution

1. Step 1: Write the proportion equation
   22,482,783.98 : 31,013,291.46 = 13,535,665.92 : x
2. Step 2: Convert to fraction form
   22,482,783.98/31,013,291.46 = 13,535,665.92/x
3. Step 3: Cross multiply
   22,482,783.98x = 31,013,291.46 × 13,535,665.92
4. Step 4: Simplify right side
   22,482,783.98x = 419,785,552,136,937.50
5. Step 5: Solve for x
   x = 419,785,552,136,937.50/22,482,783.98
6. Step 6: Final answer
   x = 18,671,422.21