Finding the Third Proportional to 40,153.50 and 62,455.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,153.50 : 62,455.50 = 62,455.50 : x
2. Step 2: Convert to fraction form
   40,153.50/62,455.50 = 62,455.50/x
3. Step 3: Cross multiply
   40,153.50x = 62,455.50 × 62,455.50
4. Step 4: Simplify right side
   40,153.50x = 3,900,689,480.25
5. Step 5: Solve for x
   x = 3,900,689,480.25/40,153.50
6. Step 6: Final answer
   x = 97,144.45