Finding the Fourth Proportional to 9,342.82, 12,892.14 and 5,364.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,342.82 : 12,892.14 = 5,364.53 : x
2. Step 2: Convert to fraction form
   9,342.82/12,892.14 = 5,364.53/x
3. Step 3: Cross multiply
   9,342.82x = 12,892.14 × 5,364.53
4. Step 4: Simplify right side
   9,342.82x = 69,160,240.59
5. Step 5: Solve for x
   x = 69,160,240.59/9,342.82
6. Step 6: Final answer
   x = 7,402.50