Finding the Fourth Proportional to 12,500.68, 17,251.77 and 7,196.80

Step by Step Solution

1. Step 1: Write the proportion equation
   12,500.68 : 17,251.77 = 7,196.80 : x
2. Step 2: Convert to fraction form
   12,500.68/17,251.77 = 7,196.80/x
3. Step 3: Cross multiply
   12,500.68x = 17,251.77 × 7,196.80
4. Step 4: Simplify right side
   12,500.68x = 124,157,538.34
5. Step 5: Solve for x
   x = 124,157,538.34/12,500.68
6. Step 6: Final answer
   x = 9,932.06