Finding the Third Proportional to 32,720 and 50,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,720 : 50,362.50 = 50,362.50 : x
2. Step 2: Convert to fraction form
   32,720/50,362.50 = 50,362.50/x
3. Step 3: Cross multiply
   32,720x = 50,362.50 × 50,362.50
4. Step 4: Simplify right side
   32,720x = 2,536,381,406.25
5. Step 5: Solve for x
   x = 2,536,381,406.25/32,720
6. Step 6: Final answer
   x = 77,517.77