Finding the Fourth Proportional to 131,364.24, 197,074.04 and 42,610.82

Step by Step Solution

1. Step 1: Write the proportion equation
   131,364.24 : 197,074.04 = 42,610.82 : x
2. Step 2: Convert to fraction form
   131,364.24/197,074.04 = 42,610.82/x
3. Step 3: Cross multiply
   131,364.24x = 197,074.04 × 42,610.82
4. Step 4: Simplify right side
   131,364.24x = 8,397,485,246.69
5. Step 5: Solve for x
   x = 8,397,485,246.69/131,364.24
6. Step 6: Final answer
   x = 63,925.20