Finding the Fourth Proportional to 131,191.32, 196,788.12 and 37,697.04

Step by Step Solution

1. Step 1: Write the proportion equation
   131,191.32 : 196,788.12 = 37,697.04 : x
2. Step 2: Convert to fraction form
   131,191.32/196,788.12 = 37,697.04/x
3. Step 3: Cross multiply
   131,191.32x = 196,788.12 × 37,697.04
4. Step 4: Simplify right side
   131,191.32x = 7,418,329,631.16
5. Step 5: Solve for x
   x = 7,418,329,631.16/131,191.32
6. Step 6: Final answer
   x = 56,545.89