Finding the Fourth Proportional to 131,601, 197,422.02 and 42,833.55

Step by Step Solution

1. Step 1: Write the proportion equation
   131,601 : 197,422.02 = 42,833.55 : x
2. Step 2: Convert to fraction form
   131,601/197,422.02 = 42,833.55/x
3. Step 3: Cross multiply
   131,601x = 197,422.02 × 42,833.55
4. Step 4: Simplify right side
   131,601x = 8,456,285,964.77
5. Step 5: Solve for x
   x = 8,456,285,964.77/131,601
6. Step 6: Final answer
   x = 64,257.00