Finding the Fourth Proportional to 12,716.52, 17,549.70 and 7,051.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,716.52 : 17,549.70 = 7,051.56 : x
2. Step 2: Convert to fraction form
   12,716.52/17,549.70 = 7,051.56/x
3. Step 3: Cross multiply
   12,716.52x = 17,549.70 × 7,051.56
4. Step 4: Simplify right side
   12,716.52x = 123,752,762.53
5. Step 5: Solve for x
   x = 123,752,762.53/12,716.52
6. Step 6: Final answer
   x = 9,731.65