Finding the Third Proportional to 40,758.75 and 60,762.09

Step by Step Solution

1. Step 1: Write the proportion equation
   40,758.75 : 60,762.09 = 60,762.09 : x
2. Step 2: Convert to fraction form
   40,758.75/60,762.09 = 60,762.09/x
3. Step 3: Cross multiply
   40,758.75x = 60,762.09 × 60,762.09
4. Step 4: Simplify right side
   40,758.75x = 3,692,032,036.88
5. Step 5: Solve for x
   x = 3,692,032,036.88/40,758.75
6. Step 6: Final answer
   x = 90,582.56