Finding the Fourth Proportional to 80,725.42, 121,106.56 and 24,573.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,725.42 : 121,106.56 = 24,573.50 : x
2. Step 2: Convert to fraction form
   80,725.42/121,106.56 = 24,573.50/x
3. Step 3: Cross multiply
   80,725.42x = 121,106.56 × 24,573.50
4. Step 4: Simplify right side
   80,725.42x = 2,976,012,052.16
5. Step 5: Solve for x
   x = 2,976,012,052.16/80,725.42
6. Step 6: Final answer
   x = 36,865.86