Finding the Fourth Proportional to 12,700.43, 17,524.85 and 7,033.77

Step by Step Solution

1. Step 1: Write the proportion equation
   12,700.43 : 17,524.85 = 7,033.77 : x
2. Step 2: Convert to fraction form
   12,700.43/17,524.85 = 7,033.77/x
3. Step 3: Cross multiply
   12,700.43x = 17,524.85 × 7,033.77
4. Step 4: Simplify right side
   12,700.43x = 123,265,834.30
5. Step 5: Solve for x
   x = 123,265,834.30/12,700.43
6. Step 6: Final answer
   x = 9,705.65