Finding the Fourth Proportional to 64,017.89, 88,344.69 and 35,337.57

Step by Step Solution

1. Step 1: Write the proportion equation
   64,017.89 : 88,344.69 = 35,337.57 : x
2. Step 2: Convert to fraction form
   64,017.89/88,344.69 = 35,337.57/x
3. Step 3: Cross multiply
   64,017.89x = 88,344.69 × 35,337.57
4. Step 4: Simplify right side
   64,017.89x = 3,121,886,401.97
5. Step 5: Solve for x
   x = 3,121,886,401.97/64,017.89
6. Step 6: Final answer
   x = 48,765.84