Finding the Fourth Proportional to 64,003.88, 88,329.60 and 35,710.17

Step by Step Solution

1. Step 1: Write the proportion equation
   64,003.88 : 88,329.60 = 35,710.17 : x
2. Step 2: Convert to fraction form
   64,003.88/88,329.60 = 35,710.17/x
3. Step 3: Cross multiply
   64,003.88x = 88,329.60 × 35,710.17
4. Step 4: Simplify right side
   64,003.88x = 3,154,265,032.03
5. Step 5: Solve for x
   x = 3,154,265,032.03/64,003.88
6. Step 6: Final answer
   x = 49,282.40