Finding the Third Proportional to 32,987.25 and 71,894.75

Step by Step Solution

1. Step 1: Write the proportion equation
   32,987.25 : 71,894.75 = 71,894.75 : x
2. Step 2: Convert to fraction form
   32,987.25/71,894.75 = 71,894.75/x
3. Step 3: Cross multiply
   32,987.25x = 71,894.75 × 71,894.75
4. Step 4: Simplify right side
   32,987.25x = 5,168,855,077.56
5. Step 5: Solve for x
   x = 5,168,855,077.56/32,987.25
6. Step 6: Final answer
   x = 156,692.51