Finding the Fourth Proportional to 11,592.89, 17,392.57 and 3,807.17

Step by Step Solution

1. Step 1: Write the proportion equation
   11,592.89 : 17,392.57 = 3,807.17 : x
2. Step 2: Convert to fraction form
   11,592.89/17,392.57 = 3,807.17/x
3. Step 3: Cross multiply
   11,592.89x = 17,392.57 × 3,807.17
4. Step 4: Simplify right side
   11,592.89x = 66,216,470.73
5. Step 5: Solve for x
   x = 66,216,470.73/11,592.89
6. Step 6: Final answer
   x = 5,711.82