Finding the Fourth Proportional to 131,360.86, 197,068.98 and 42,607.46

Step by Step Solution

1. Step 1: Write the proportion equation
   131,360.86 : 197,068.98 = 42,607.46 : x
2. Step 2: Convert to fraction form
   131,360.86/197,068.98 = 42,607.46/x
3. Step 3: Cross multiply
   131,360.86x = 197,068.98 × 42,607.46
4. Step 4: Simplify right side
   131,360.86x = 8,396,608,682.59
5. Step 5: Solve for x
   x = 8,396,608,682.59/131,360.86
6. Step 6: Final answer
   x = 63,920.17