Finding the Fourth Proportional to 11,925.71, 16,464.89 and 9,232.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,925.71 : 16,464.89 = 9,232.05 : x
2. Step 2: Convert to fraction form
   11,925.71/16,464.89 = 9,232.05/x
3. Step 3: Cross multiply
   11,925.71x = 16,464.89 × 9,232.05
4. Step 4: Simplify right side
   11,925.71x = 152,004,710.80
5. Step 5: Solve for x
   x = 152,004,710.80/11,925.71
6. Step 6: Final answer
   x = 12,745.97