Finding the Fourth Proportional to 63,783.16, 88,023.42 and 35,489.08

Step by Step Solution

1. Step 1: Write the proportion equation
   63,783.16 : 88,023.42 = 35,489.08 : x
2. Step 2: Convert to fraction form
   63,783.16/88,023.42 = 35,489.08/x
3. Step 3: Cross multiply
   63,783.16x = 88,023.42 × 35,489.08
4. Step 4: Simplify right side
   63,783.16x = 3,123,870,194.25
5. Step 5: Solve for x
   x = 3,123,870,194.25/63,783.16
6. Step 6: Final answer
   x = 48,976.41