Finding the Fourth Proportional to 80,522.33, 111,131.07 and 48,691.46

Step by Step Solution

1. Step 1: Write the proportion equation
   80,522.33 : 111,131.07 = 48,691.46 : x
2. Step 2: Convert to fraction form
   80,522.33/111,131.07 = 48,691.46/x
3. Step 3: Cross multiply
   80,522.33x = 111,131.07 × 48,691.46
4. Step 4: Simplify right side
   80,522.33x = 5,411,133,250.55
5. Step 5: Solve for x
   x = 5,411,133,250.55/80,522.33
6. Step 6: Final answer
   x = 67,200.41