Finding the Fourth Proportional to 80,536.76, 111,223.41 and 60,361.69

Step by Step Solution

1. Step 1: Write the proportion equation
   80,536.76 : 111,223.41 = 60,361.69 : x
2. Step 2: Convert to fraction form
   80,536.76/111,223.41 = 60,361.69/x
3. Step 3: Cross multiply
   80,536.76x = 111,223.41 × 60,361.69
4. Step 4: Simplify right side
   80,536.76x = 6,713,633,038.83
5. Step 5: Solve for x
   x = 6,713,633,038.83/80,536.76
6. Step 6: Final answer
   x = 83,361.10