Finding the Fourth Proportional to 80,824.98, 111,532.14 and 48,561.24

Step by Step Solution

1. Step 1: Write the proportion equation
   80,824.98 : 111,532.14 = 48,561.24 : x
2. Step 2: Convert to fraction form
   80,824.98/111,532.14 = 48,561.24/x
3. Step 3: Cross multiply
   80,824.98x = 111,532.14 × 48,561.24
4. Step 4: Simplify right side
   80,824.98x = 5,416,139,018.25
5. Step 5: Solve for x
   x = 5,416,139,018.25/80,824.98
6. Step 6: Final answer
   x = 67,010.71