Finding the Fourth Proportional to 12,701.15, 17,527.33 and 7,035.90

Step by Step Solution

1. Step 1: Write the proportion equation
   12,701.15 : 17,527.33 = 7,035.90 : x
2. Step 2: Convert to fraction form
   12,701.15/17,527.33 = 7,035.90/x
3. Step 3: Cross multiply
   12,701.15x = 17,527.33 × 7,035.90
4. Step 4: Simplify right side
   12,701.15x = 123,320,541.15
5. Step 5: Solve for x
   x = 123,320,541.15/12,701.15
6. Step 6: Final answer
   x = 9,709.40