Finding the Fourth Proportional to 42,815.49, 59,141.85 and 32,866.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,815.49 : 59,141.85 = 32,866.86 : x
2. Step 2: Convert to fraction form
   42,815.49/59,141.85 = 32,866.86/x
3. Step 3: Cross multiply
   42,815.49x = 59,141.85 × 32,866.86
4. Step 4: Simplify right side
   42,815.49x = 1,943,807,002.62
5. Step 5: Solve for x
   x = 1,943,807,002.62/42,815.49
6. Step 6: Final answer
   x = 45,399.62