Finding the Third Proportional to 25,987.50 and 41,850

Step by Step Solution

1. Step 1: Write the proportion equation
   25,987.50 : 41,850 = 41,850 : x
2. Step 2: Convert to fraction form
   25,987.50/41,850 = 41,850/x
3. Step 3: Cross multiply
   25,987.50x = 41,850 × 41,850
4. Step 4: Simplify right side
   25,987.50x = 1,751,422,500
5. Step 5: Solve for x
   x = 1,751,422,500/25,987.50
6. Step 6: Final answer
   x = 67,394.81