Finding the Third Proportional to 40,155 and 62,456.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,155 : 62,456.50 = 62,456.50 : x
2. Step 2: Convert to fraction form
   40,155/62,456.50 = 62,456.50/x
3. Step 3: Cross multiply
   40,155x = 62,456.50 × 62,456.50
4. Step 4: Simplify right side
   40,155x = 3,900,814,392.25
5. Step 5: Solve for x
   x = 3,900,814,392.25/40,155
6. Step 6: Final answer
   x = 97,143.93