Finding the Third Proportional to 31,692.50 and 48,717.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,692.50 : 48,717.75 = 48,717.75 : x
2. Step 2: Convert to fraction form
   31,692.50/48,717.75 = 48,717.75/x
3. Step 3: Cross multiply
   31,692.50x = 48,717.75 × 48,717.75
4. Step 4: Simplify right side
   31,692.50x = 2,373,419,165.06
5. Step 5: Solve for x
   x = 2,373,419,165.06/31,692.50
6. Step 6: Final answer
   x = 74,888.99