Finding the Fourth Proportional to 12,499.83, 17,254.11 and 7,196.76

Step by Step Solution

1. Step 1: Write the proportion equation
   12,499.83 : 17,254.11 = 7,196.76 : x
2. Step 2: Convert to fraction form
   12,499.83/17,254.11 = 7,196.76/x
3. Step 3: Cross multiply
   12,499.83x = 17,254.11 × 7,196.76
4. Step 4: Simplify right side
   12,499.83x = 124,173,737.21
5. Step 5: Solve for x
   x = 124,173,737.21/12,499.83
6. Step 6: Final answer
   x = 9,934.03