Finding the Fourth Proportional to 10,422.73, 14,395.99 and 7,585.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,422.73 : 14,395.99 = 7,585.61 : x
2. Step 2: Convert to fraction form
   10,422.73/14,395.99 = 7,585.61/x
3. Step 3: Cross multiply
   10,422.73x = 14,395.99 × 7,585.61
4. Step 4: Simplify right side
   10,422.73x = 109,202,293.72
5. Step 5: Solve for x
   x = 109,202,293.72/10,422.73
6. Step 6: Final answer
   x = 10,477.32