Finding the Fourth Proportional to 12,701.31, 17,527.59 and 7,035.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,701.31 : 17,527.59 = 7,035.94 : x
2. Step 2: Convert to fraction form
   12,701.31/17,527.59 = 7,035.94/x
3. Step 3: Cross multiply
   12,701.31x = 17,527.59 × 7,035.94
4. Step 4: Simplify right side
   12,701.31x = 123,322,992.59
5. Step 5: Solve for x
   x = 123,322,992.59/12,701.31
6. Step 6: Final answer
   x = 9,709.47