Finding the Third Proportional to 40,213.88 and 59,150.25

Step by Step Solution

1. Step 1: Write the proportion equation
   40,213.88 : 59,150.25 = 59,150.25 : x
2. Step 2: Convert to fraction form
   40,213.88/59,150.25 = 59,150.25/x
3. Step 3: Cross multiply
   40,213.88x = 59,150.25 × 59,150.25
4. Step 4: Simplify right side
   40,213.88x = 3,498,752,075.06
5. Step 5: Solve for x
   x = 3,498,752,075.06/40,213.88
6. Step 6: Final answer
   x = 87,003.60