Finding the Fourth Proportional to 131,021.98, 196,498.95 and 37,505.86

Step by Step Solution

1. Step 1: Write the proportion equation
   131,021.98 : 196,498.95 = 37,505.86 : x
2. Step 2: Convert to fraction form
   131,021.98/196,498.95 = 37,505.86/x
3. Step 3: Cross multiply
   131,021.98x = 196,498.95 × 37,505.86
4. Step 4: Simplify right side
   131,021.98x = 7,369,862,108.85
5. Step 5: Solve for x
   x = 7,369,862,108.85/131,021.98
6. Step 6: Final answer
   x = 56,249.05