Finding the Third Proportional to 40,122 and 60,343.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,122 : 60,343.50 = 60,343.50 : x
2. Step 2: Convert to fraction form
   40,122/60,343.50 = 60,343.50/x
3. Step 3: Cross multiply
   40,122x = 60,343.50 × 60,343.50
4. Step 4: Simplify right side
   40,122x = 3,641,337,992.25
5. Step 5: Solve for x
   x = 3,641,337,992.25/40,122
6. Step 6: Final answer
   x = 90,756.64