Finding the Third Proportional to 32,298.75 and 48,478.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,298.75 : 48,478.50 = 48,478.50 : x
2. Step 2: Convert to fraction form
   32,298.75/48,478.50 = 48,478.50/x
3. Step 3: Cross multiply
   32,298.75x = 48,478.50 × 48,478.50
4. Step 4: Simplify right side
   32,298.75x = 2,350,164,962.25
5. Step 5: Solve for x
   x = 2,350,164,962.25/32,298.75
6. Step 6: Final answer
   x = 72,763.34