Finding the Fourth Proportional to 64,022.50, 88,355.94 and 35,347.68

Step by Step Solution

1. Step 1: Write the proportion equation
   64,022.50 : 88,355.94 = 35,347.68 : x
2. Step 2: Convert to fraction form
   64,022.50/88,355.94 = 35,347.68/x
3. Step 3: Cross multiply
   64,022.50x = 88,355.94 × 35,347.68
4. Step 4: Simplify right side
   64,022.50x = 3,123,177,335.83
5. Step 5: Solve for x
   x = 3,123,177,335.83/64,022.50
6. Step 6: Final answer
   x = 48,782.49