Finding the Third Proportional to 32,870 and 48,255.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,870 : 48,255.50 = 48,255.50 : x
2. Step 2: Convert to fraction form
   32,870/48,255.50 = 48,255.50/x
3. Step 3: Cross multiply
   32,870x = 48,255.50 × 48,255.50
4. Step 4: Simplify right side
   32,870x = 2,328,593,280.25
5. Step 5: Solve for x
   x = 2,328,593,280.25/32,870
6. Step 6: Final answer
   x = 70,842.51