Finding the Fourth Proportional to 67,471.20, 101,158.20 and 37,898.10

Step by Step Solution

1. Step 1: Write the proportion equation
   67,471.20 : 101,158.20 = 37,898.10 : x
2. Step 2: Convert to fraction form
   67,471.20/101,158.20 = 37,898.10/x
3. Step 3: Cross multiply
   67,471.20x = 101,158.20 × 37,898.10
4. Step 4: Simplify right side
   67,471.20x = 3,833,703,579.42
5. Step 5: Solve for x
   x = 3,833,703,579.42/67,471.20
6. Step 6: Final answer
   x = 56,819.85