Finding the Third Proportional to 31,235.50 and 49,958.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,235.50 : 49,958.50 = 49,958.50 : x
2. Step 2: Convert to fraction form
   31,235.50/49,958.50 = 49,958.50/x
3. Step 3: Cross multiply
   31,235.50x = 49,958.50 × 49,958.50
4. Step 4: Simplify right side
   31,235.50x = 2,495,851,722.25
5. Step 5: Solve for x
   x = 2,495,851,722.25/31,235.50
6. Step 6: Final answer
   x = 79,904.33