Finding the Fourth Proportional to 65,540.82, 98,294.94 and 28,096.65

Step by Step Solution

1. Step 1: Write the proportion equation
   65,540.82 : 98,294.94 = 28,096.65 : x
2. Step 2: Convert to fraction form
   65,540.82/98,294.94 = 28,096.65/x
3. Step 3: Cross multiply
   65,540.82x = 98,294.94 × 28,096.65
4. Step 4: Simplify right side
   65,540.82x = 2,761,758,525.95
5. Step 5: Solve for x
   x = 2,761,758,525.95/65,540.82
6. Step 6: Final answer
   x = 42,137.99