Finding the Fourth Proportional to 63,900.90, 88,183.61 and 37,059.33

Step by Step Solution

1. Step 1: Write the proportion equation
   63,900.90 : 88,183.61 = 37,059.33 : x
2. Step 2: Convert to fraction form
   63,900.90/88,183.61 = 37,059.33/x
3. Step 3: Cross multiply
   63,900.90x = 88,183.61 × 37,059.33
4. Step 4: Simplify right side
   63,900.90x = 3,268,025,318.28
5. Step 5: Solve for x
   x = 3,268,025,318.28/63,900.90
6. Step 6: Final answer
   x = 51,142.09