Finding the Fourth Proportional to 65,340.32, 90,064.86 and 44,082.68

Step by Step Solution

1. Step 1: Write the proportion equation
   65,340.32 : 90,064.86 = 44,082.68 : x
2. Step 2: Convert to fraction form
   65,340.32/90,064.86 = 44,082.68/x
3. Step 3: Cross multiply
   65,340.32x = 90,064.86 × 44,082.68
4. Step 4: Simplify right side
   65,340.32x = 3,970,300,402.62
5. Step 5: Solve for x
   x = 3,970,300,402.62/65,340.32
6. Step 6: Final answer
   x = 60,763.41