Finding the Third Proportional to 31,234.50 and 49,956.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,234.50 : 49,956.75 = 49,956.75 : x
2. Step 2: Convert to fraction form
   31,234.50/49,956.75 = 49,956.75/x
3. Step 3: Cross multiply
   31,234.50x = 49,956.75 × 49,956.75
4. Step 4: Simplify right side
   31,234.50x = 2,495,676,870.56
5. Step 5: Solve for x
   x = 2,495,676,870.56/31,234.50
6. Step 6: Final answer
   x = 79,901.29