Finding the Fourth Proportional to 12,700.59, 17,526.38 and 7,035.35

Step by Step Solution

1. Step 1: Write the proportion equation
   12,700.59 : 17,526.38 = 7,035.35 : x
2. Step 2: Convert to fraction form
   12,700.59/17,526.38 = 7,035.35/x
3. Step 3: Cross multiply
   12,700.59x = 17,526.38 × 7,035.35
4. Step 4: Simplify right side
   12,700.59x = 123,304,094.72
5. Step 5: Solve for x
   x = 123,304,094.72/12,700.59
6. Step 6: Final answer
   x = 9,708.53