Finding the Third Proportional to 22,215.75 and 53,114.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,215.75 : 53,114.25 = 53,114.25 : x
2. Step 2: Convert to fraction form
   22,215.75/53,114.25 = 53,114.25/x
3. Step 3: Cross multiply
   22,215.75x = 53,114.25 × 53,114.25
4. Step 4: Simplify right side
   22,215.75x = 2,821,123,553.06
5. Step 5: Solve for x
   x = 2,821,123,553.06/22,215.75
6. Step 6: Final answer
   x = 126,987.55