Finding the Fourth Proportional to 10,442.00, 14,398.80 and 7,895.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,442.00 : 14,398.80 = 7,895.61 : x
2. Step 2: Convert to fraction form
   10,442.00/14,398.80 = 7,895.61/x
3. Step 3: Cross multiply
   10,442.00x = 14,398.80 × 7,895.61
4. Step 4: Simplify right side
   10,442.00x = 113,687,309.27
5. Step 5: Solve for x
   x = 113,687,309.27/10,442.00
6. Step 6: Final answer
   x = 10,887.51