Finding the Third Proportional to 47,449.50 and 74,049.75

Step by Step Solution

1. Step 1: Write the proportion equation
   47,449.50 : 74,049.75 = 74,049.75 : x
2. Step 2: Convert to fraction form
   47,449.50/74,049.75 = 74,049.75/x
3. Step 3: Cross multiply
   47,449.50x = 74,049.75 × 74,049.75
4. Step 4: Simplify right side
   47,449.50x = 5,483,365,475.06
5. Step 5: Solve for x
   x = 5,483,365,475.06/47,449.50
6. Step 6: Final answer
   x = 115,562.13