Finding the Fourth Proportional to 9,031.03, 12,463.86 and 5,053.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,031.03 : 12,463.86 = 5,053.15 : x
2. Step 2: Convert to fraction form
   9,031.03/12,463.86 = 5,053.15/x
3. Step 3: Cross multiply
   9,031.03x = 12,463.86 × 5,053.15
4. Step 4: Simplify right side
   9,031.03x = 62,981,754.16
5. Step 5: Solve for x
   x = 62,981,754.16/9,031.03
6. Step 6: Final answer
   x = 6,973.93