Finding the Fourth Proportional to 6,937.52, 9,574.35 and 4,248.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,937.52 : 9,574.35 = 4,248.72 : x
2. Step 2: Convert to fraction form
   6,937.52/9,574.35 = 4,248.72/x
3. Step 3: Cross multiply
   6,937.52x = 9,574.35 × 4,248.72
4. Step 4: Simplify right side
   6,937.52x = 40,678,732.33
5. Step 5: Solve for x
   x = 40,678,732.33/6,937.52
6. Step 6: Final answer
   x = 5,863.59