Finding the Fourth Proportional to 9,342.04, 12,892.25 and 5,363.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,342.04 : 12,892.25 = 5,363.92 : x
2. Step 2: Convert to fraction form
   9,342.04/12,892.25 = 5,363.92/x
3. Step 3: Cross multiply
   9,342.04x = 12,892.25 × 5,363.92
4. Step 4: Simplify right side
   9,342.04x = 69,152,978.80
5. Step 5: Solve for x
   x = 69,152,978.80/9,342.04
6. Step 6: Final answer
   x = 7,402.34