Finding the Third Proportional to 40,889 and 59,987.25

Step by Step Solution

1. Step 1: Write the proportion equation
   40,889 : 59,987.25 = 59,987.25 : x
2. Step 2: Convert to fraction form
   40,889/59,987.25 = 59,987.25/x
3. Step 3: Cross multiply
   40,889x = 59,987.25 × 59,987.25
4. Step 4: Simplify right side
   40,889x = 3,598,470,162.56
5. Step 5: Solve for x
   x = 3,598,470,162.56/40,889
6. Step 6: Final answer
   x = 88,005.82