Finding the Fourth Proportional to 64,983.25, 89,677.17 and 35,175.25

Step by Step Solution

1. Step 1: Write the proportion equation
   64,983.25 : 89,677.17 = 35,175.25 : x
2. Step 2: Convert to fraction form
   64,983.25/89,677.17 = 35,175.25/x
3. Step 3: Cross multiply
   64,983.25x = 89,677.17 × 35,175.25
4. Step 4: Simplify right side
   64,983.25x = 3,154,416,874.04
5. Step 5: Solve for x
   x = 3,154,416,874.04/64,983.25
6. Step 6: Final answer
   x = 48,542.00