Finding the Fourth Proportional to 10,523,773.40, 14,514,804.82 and 9,056,155.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,523,773.40 : 14,514,804.82 = 9,056,155.61 : x
2. Step 2: Convert to fraction form
   10,523,773.40/14,514,804.82 = 9,056,155.61/x
3. Step 3: Cross multiply
   10,523,773.40x = 14,514,804.82 × 9,056,155.61
4. Step 4: Simplify right side
   10,523,773.40x = 131,448,331,064,659.47
5. Step 5: Solve for x
   x = 131,448,331,064,659.47/10,523,773.40
6. Step 6: Final answer
   x = 12,490,608.28