Finding the Third Proportional to 40,363.50 and 53,298

Step by Step Solution

1. Step 1: Write the proportion equation
   40,363.50 : 53,298 = 53,298 : x
2. Step 2: Convert to fraction form
   40,363.50/53,298 = 53,298/x
3. Step 3: Cross multiply
   40,363.50x = 53,298 × 53,298
4. Step 4: Simplify right side
   40,363.50x = 2,840,676,804
5. Step 5: Solve for x
   x = 2,840,676,804/40,363.50
6. Step 6: Final answer
   x = 70,377.37