Finding the Fourth Proportional to 12,710.12, 17,536.10 and 7,403.00

Step by Step Solution

1. Step 1: Write the proportion equation
   12,710.12 : 17,536.10 = 7,403.00 : x
2. Step 2: Convert to fraction form
   12,710.12/17,536.10 = 7,403.00/x
3. Step 3: Cross multiply
   12,710.12x = 17,536.10 × 7,403.00
4. Step 4: Simplify right side
   12,710.12x = 129,819,623.60
5. Step 5: Solve for x
   x = 129,819,623.60/12,710.12
6. Step 6: Final answer
   x = 10,213.88