Finding the Fourth Proportional to 22,555,384.43, 31,125,597.72 and 12,241,886.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,555,384.43 : 31,125,597.72 = 12,241,886.09 : x
2. Step 2: Convert to fraction form
   22,555,384.43/31,125,597.72 = 12,241,886.09/x
3. Step 3: Cross multiply
   22,555,384.43x = 31,125,597.72 × 12,241,886.09
4. Step 4: Simplify right side
   22,555,384.43x = 381,036,021,771,403.69
5. Step 5: Solve for x
   x = 381,036,021,771,403.69/22,555,384.43
6. Step 6: Final answer
   x = 16,893,350.81