Finding the Fourth Proportional to 82,404.26, 123,267.99 and 65,796.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,404.26 : 123,267.99 = 65,796.72 : x
2. Step 2: Convert to fraction form
   82,404.26/123,267.99 = 65,796.72/x
3. Step 3: Cross multiply
   82,404.26x = 123,267.99 × 65,796.72
4. Step 4: Simplify right side
   82,404.26x = 8,110,629,422.99
5. Step 5: Solve for x
   x = 8,110,629,422.99/82,404.26
6. Step 6: Final answer
   x = 98,424.88