Finding the Fourth Proportional to 9,575.52, 13,214.72 and 5,384.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,575.52 : 13,214.72 = 5,384.04 : x
2. Step 2: Convert to fraction form
   9,575.52/13,214.72 = 5,384.04/x
3. Step 3: Cross multiply
   9,575.52x = 13,214.72 × 5,384.04
4. Step 4: Simplify right side
   9,575.52x = 71,148,581.07
5. Step 5: Solve for x
   x = 71,148,581.07/9,575.52
6. Step 6: Final answer
   x = 7,430.26