Finding the Third Proportional to 50,116.50 and 79,301.25

Step by Step Solution

1. Step 1: Write the proportion equation
   50,116.50 : 79,301.25 = 79,301.25 : x
2. Step 2: Convert to fraction form
   50,116.50/79,301.25 = 79,301.25/x
3. Step 3: Cross multiply
   50,116.50x = 79,301.25 × 79,301.25
4. Step 4: Simplify right side
   50,116.50x = 6,288,688,251.56
5. Step 5: Solve for x
   x = 6,288,688,251.56/50,116.50
6. Step 6: Final answer
   x = 125,481.39