Finding the Third Proportional to 21,041.50 and 45,363.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,041.50 : 45,363.50 = 45,363.50 : x
2. Step 2: Convert to fraction form
   21,041.50/45,363.50 = 45,363.50/x
3. Step 3: Cross multiply
   21,041.50x = 45,363.50 × 45,363.50
4. Step 4: Simplify right side
   21,041.50x = 2,057,847,132.25
5. Step 5: Solve for x
   x = 2,057,847,132.25/21,041.50
6. Step 6: Final answer
   x = 97,799.45