Finding the Fourth Proportional to 7,046.34, 9,724.25 and 3,902.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,046.34 : 9,724.25 = 3,902.52 : x
2. Step 2: Convert to fraction form
   7,046.34/9,724.25 = 3,902.52/x
3. Step 3: Cross multiply
   7,046.34x = 9,724.25 × 3,902.52
4. Step 4: Simplify right side
   7,046.34x = 37,949,080.11
5. Step 5: Solve for x
   x = 37,949,080.11/7,046.34
6. Step 6: Final answer
   x = 5,385.64