Finding the Third Proportional to 21,541.50 and 45,045

Step by Step Solution

1. Step 1: Write the proportion equation
   21,541.50 : 45,045 = 45,045 : x
2. Step 2: Convert to fraction form
   21,541.50/45,045 = 45,045/x
3. Step 3: Cross multiply
   21,541.50x = 45,045 × 45,045
4. Step 4: Simplify right side
   21,541.50x = 2,029,052,025
5. Step 5: Solve for x
   x = 2,029,052,025/21,541.50
6. Step 6: Final answer
   x = 94,192.70