Finding the Fourth Proportional to 12,834.06, 17,710.17 and 7,456.02

Step by Step Solution

1. Step 1: Write the proportion equation
   12,834.06 : 17,710.17 = 7,456.02 : x
2. Step 2: Convert to fraction form
   12,834.06/17,710.17 = 7,456.02/x
3. Step 3: Cross multiply
   12,834.06x = 17,710.17 × 7,456.02
4. Step 4: Simplify right side
   12,834.06x = 132,047,381.72
5. Step 5: Solve for x
   x = 132,047,381.72/12,834.06
6. Step 6: Final answer
   x = 10,288.82