Finding the Fourth Proportional to 11,592.71, 15,998.56 and 7,342.22

Step by Step Solution

1. Step 1: Write the proportion equation
   11,592.71 : 15,998.56 = 7,342.22 : x
2. Step 2: Convert to fraction form
   11,592.71/15,998.56 = 7,342.22/x
3. Step 3: Cross multiply
   11,592.71x = 15,998.56 × 7,342.22
4. Step 4: Simplify right side
   11,592.71x = 117,464,965.15
5. Step 5: Solve for x
   x = 117,464,965.15/11,592.71
6. Step 6: Final answer
   x = 10,132.65