Finding the Fourth Proportional to 9,352.52, 12,906.02 and 5,370.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,352.52 : 12,906.02 = 5,370.84 : x
2. Step 2: Convert to fraction form
   9,352.52/12,906.02 = 5,370.84/x
3. Step 3: Cross multiply
   9,352.52x = 12,906.02 × 5,370.84
4. Step 4: Simplify right side
   9,352.52x = 69,316,168.46
5. Step 5: Solve for x
   x = 69,316,168.46/9,352.52
6. Step 6: Final answer
   x = 7,411.50