Finding the Fourth Proportional to 65,116.38, 89,861.14 and 35,308.38

Step by Step Solution

1. Step 1: Write the proportion equation
   65,116.38 : 89,861.14 = 35,308.38 : x
2. Step 2: Convert to fraction form
   65,116.38/89,861.14 = 35,308.38/x
3. Step 3: Cross multiply
   65,116.38x = 89,861.14 × 35,308.38
4. Step 4: Simplify right side
   65,116.38x = 3,172,851,278.35
5. Step 5: Solve for x
   x = 3,172,851,278.35/65,116.38
6. Step 6: Final answer
   x = 48,725.85