Finding the Fourth Proportional to 69,797.84, 96,277.82 and 60,866.78

Step by Step Solution

1. Step 1: Write the proportion equation
   69,797.84 : 96,277.82 = 60,866.78 : x
2. Step 2: Convert to fraction form
   69,797.84/96,277.82 = 60,866.78/x
3. Step 3: Cross multiply
   69,797.84x = 96,277.82 × 60,866.78
4. Step 4: Simplify right side
   69,797.84x = 5,860,120,103.10
5. Step 5: Solve for x
   x = 5,860,120,103.10/69,797.84
6. Step 6: Final answer
   x = 83,958.48