Finding the Fourth Proportional to 131,158.89, 196,714.58 and 37,642.41

Step by Step Solution

1. Step 1: Write the proportion equation
   131,158.89 : 196,714.58 = 37,642.41 : x
2. Step 2: Convert to fraction form
   131,158.89/196,714.58 = 37,642.41/x
3. Step 3: Cross multiply
   131,158.89x = 196,714.58 × 37,642.41
4. Step 4: Simplify right side
   131,158.89x = 7,404,810,685.13
5. Step 5: Solve for x
   x = 7,404,810,685.13/131,158.89
6. Step 6: Final answer
   x = 56,456.80