Finding the Third Proportional to 32,074.50 and 48,128.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,074.50 : 48,128.25 = 48,128.25 : x
2. Step 2: Convert to fraction form
   32,074.50/48,128.25 = 48,128.25/x
3. Step 3: Cross multiply
   32,074.50x = 48,128.25 × 48,128.25
4. Step 4: Simplify right side
   32,074.50x = 2,316,328,448.06
5. Step 5: Solve for x
   x = 2,316,328,448.06/32,074.50
6. Step 6: Final answer
   x = 72,217.13