Finding the Fourth Proportional to 12,337.80, 17,024.88 and 7,031.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,337.80 : 17,024.88 = 7,031.52 : x
2. Step 2: Convert to fraction form
   12,337.80/17,024.88 = 7,031.52/x
3. Step 3: Cross multiply
   12,337.80x = 17,024.88 × 7,031.52
4. Step 4: Simplify right side
   12,337.80x = 119,710,784.22
5. Step 5: Solve for x
   x = 119,710,784.22/12,337.80
6. Step 6: Final answer
   x = 9,702.77