Finding the Fourth Proportional to 12,716.64, 17,550.01 and 7,053.17

Step by Step Solution

1. Step 1: Write the proportion equation
   12,716.64 : 17,550.01 = 7,053.17 : x
2. Step 2: Convert to fraction form
   12,716.64/17,550.01 = 7,053.17/x
3. Step 3: Cross multiply
   12,716.64x = 17,550.01 × 7,053.17
4. Step 4: Simplify right side
   12,716.64x = 123,783,168.77
5. Step 5: Solve for x
   x = 123,783,168.77/12,716.64
6. Step 6: Final answer
   x = 9,733.95