Finding the Fourth Proportional to 60,417.20, 83,379.72 and 36,544.88

Step by Step Solution

1. Step 1: Write the proportion equation
   60,417.20 : 83,379.72 = 36,544.88 : x
2. Step 2: Convert to fraction form
   60,417.20/83,379.72 = 36,544.88/x
3. Step 3: Cross multiply
   60,417.20x = 83,379.72 × 36,544.88
4. Step 4: Simplify right side
   60,417.20x = 3,047,101,861.83
5. Step 5: Solve for x
   x = 3,047,101,861.83/60,417.20
6. Step 6: Final answer
   x = 50,434.34