Finding the Fourth Proportional to 16,584,269.86, 22,885,287.10 and 9,141,606.46

Step by Step Solution

1. Step 1: Write the proportion equation
   16,584,269.86 : 22,885,287.10 = 9,141,606.46 : x
2. Step 2: Convert to fraction form
   16,584,269.86/22,885,287.10 = 9,141,606.46/x
3. Step 3: Cross multiply
   16,584,269.86x = 22,885,287.10 × 9,141,606.46
4. Step 4: Simplify right side
   16,584,269.86x = 209,208,288,392,314.69
5. Step 5: Solve for x
   x = 209,208,288,392,314.69/16,584,269.86
6. Step 6: Final answer
   x = 12,614,862.77