Finding the Third Proportional to 50,445.28 and 75,787.52

Step by Step Solution

1. Step 1: Write the proportion equation
   50,445.28 : 75,787.52 = 75,787.52 : x
2. Step 2: Convert to fraction form
   50,445.28/75,787.52 = 75,787.52/x
3. Step 3: Cross multiply
   50,445.28x = 75,787.52 × 75,787.52
4. Step 4: Simplify right side
   50,445.28x = 5,743,748,708.79
5. Step 5: Solve for x
   x = 5,743,748,708.79/50,445.28
6. Step 6: Final answer
   x = 113,860.97