Finding the Third Proportional to 32,587.50 and 48,289.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,587.50 : 48,289.50 = 48,289.50 : x
2. Step 2: Convert to fraction form
   32,587.50/48,289.50 = 48,289.50/x
3. Step 3: Cross multiply
   32,587.50x = 48,289.50 × 48,289.50
4. Step 4: Simplify right side
   32,587.50x = 2,331,875,810.25
5. Step 5: Solve for x
   x = 2,331,875,810.25/32,587.50
6. Step 6: Final answer
   x = 71,557.37