Finding the Fourth Proportional to 16,439,875.83, 22,687,072.77 and 9,098,215.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,439,875.83 : 22,687,072.77 = 9,098,215.25 : x
2. Step 2: Convert to fraction form
   16,439,875.83/22,687,072.77 = 9,098,215.25/x
3. Step 3: Cross multiply
   16,439,875.83x = 22,687,072.77 × 9,098,215.25
4. Step 4: Simplify right side
   16,439,875.83x = 206,411,871,323,379.22
5. Step 5: Solve for x
   x = 206,411,871,323,379.22/16,439,875.83
6. Step 6: Final answer
   x = 12,555,561.46