Finding the Third Proportional to 32,809.50 and 48,120.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,809.50 : 48,120.75 = 48,120.75 : x
2. Step 2: Convert to fraction form
   32,809.50/48,120.75 = 48,120.75/x
3. Step 3: Cross multiply
   32,809.50x = 48,120.75 × 48,120.75
4. Step 4: Simplify right side
   32,809.50x = 2,315,606,580.56
5. Step 5: Solve for x
   x = 2,315,606,580.56/32,809.50
6. Step 6: Final answer
   x = 70,577.32