Finding the Fourth Proportional to 60,700.46, 83,736.86 and 40,562.28

Step by Step Solution

1. Step 1: Write the proportion equation
   60,700.46 : 83,736.86 = 40,562.28 : x
2. Step 2: Convert to fraction form
   60,700.46/83,736.86 = 40,562.28/x
3. Step 3: Cross multiply
   60,700.46x = 83,736.86 × 40,562.28
4. Step 4: Simplify right side
   60,700.46x = 3,396,557,758.83
5. Step 5: Solve for x
   x = 3,396,557,758.83/60,700.46
6. Step 6: Final answer
   x = 55,956.05