Finding the Fourth Proportional to 12,796.72, 17,652.35 and 7,490.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,796.72 : 17,652.35 = 7,490.52 : x
2. Step 2: Convert to fraction form
   12,796.72/17,652.35 = 7,490.52/x
3. Step 3: Cross multiply
   12,796.72x = 17,652.35 × 7,490.52
4. Step 4: Simplify right side
   12,796.72x = 132,225,155.01
5. Step 5: Solve for x
   x = 132,225,155.01/12,796.72
6. Step 6: Final answer
   x = 10,332.74