Finding the Third Proportional to 21,814.50 and 45,249

Step by Step Solution

1. Step 1: Write the proportion equation
   21,814.50 : 45,249 = 45,249 : x
2. Step 2: Convert to fraction form
   21,814.50/45,249 = 45,249/x
3. Step 3: Cross multiply
   21,814.50x = 45,249 × 45,249
4. Step 4: Simplify right side
   21,814.50x = 2,047,472,001
5. Step 5: Solve for x
   x = 2,047,472,001/21,814.50
6. Step 6: Final answer
   x = 93,858.31