Finding the Fourth Proportional to 12,501.10, 17,252.16 and 7,196.68

Step by Step Solution

1. Step 1: Write the proportion equation
   12,501.10 : 17,252.16 = 7,196.68 : x
2. Step 2: Convert to fraction form
   12,501.10/17,252.16 = 7,196.68/x
3. Step 3: Cross multiply
   12,501.10x = 17,252.16 × 7,196.68
4. Step 4: Simplify right side
   12,501.10x = 124,158,274.83
5. Step 5: Solve for x
   x = 124,158,274.83/12,501.10
6. Step 6: Final answer
   x = 9,931.79