Finding the Fourth Proportional to 64,384.29, 88,859.43 and 35,710.29

Step by Step Solution

1. Step 1: Write the proportion equation
   64,384.29 : 88,859.43 = 35,710.29 : x
2. Step 2: Convert to fraction form
   64,384.29/88,859.43 = 35,710.29/x
3. Step 3: Cross multiply
   64,384.29x = 88,859.43 × 35,710.29
4. Step 4: Simplify right side
   64,384.29x = 3,173,196,014.53
5. Step 5: Solve for x
   x = 3,173,196,014.53/64,384.29
6. Step 6: Final answer
   x = 49,285.25