Finding the Fourth Proportional to 46,377.83, 69,565.89 and 42,766.04

Step by Step Solution

1. Step 1: Write the proportion equation
   46,377.83 : 69,565.89 = 42,766.04 : x
2. Step 2: Convert to fraction form
   46,377.83/69,565.89 = 42,766.04/x
3. Step 3: Cross multiply
   46,377.83x = 69,565.89 × 42,766.04
4. Step 4: Simplify right side
   46,377.83x = 2,975,057,634.38
5. Step 5: Solve for x
   x = 2,975,057,634.38/46,377.83
6. Step 6: Final answer
   x = 64,148.27