Finding the Fourth Proportional to 7,061.52, 9,745.20 and 4,702.08

Step by Step Solution

1. Step 1: Write the proportion equation
   7,061.52 : 9,745.20 = 4,702.08 : x
2. Step 2: Convert to fraction form
   7,061.52/9,745.20 = 4,702.08/x
3. Step 3: Cross multiply
   7,061.52x = 9,745.20 × 4,702.08
4. Step 4: Simplify right side
   7,061.52x = 45,822,710.02
5. Step 5: Solve for x
   x = 45,822,710.02/7,061.52
6. Step 6: Final answer
   x = 6,489.07