Finding the Third Proportional to 45,490.50 and 71,997.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,490.50 : 71,997.75 = 71,997.75 : x
2. Step 2: Convert to fraction form
   45,490.50/71,997.75 = 71,997.75/x
3. Step 3: Cross multiply
   45,490.50x = 71,997.75 × 71,997.75
4. Step 4: Simplify right side
   45,490.50x = 5,183,676,005.06
5. Step 5: Solve for x
   x = 5,183,676,005.06/45,490.50
6. Step 6: Final answer
   x = 113,950.74