Finding the Third Proportional to 22,718 and 53,064

Step by Step Solution

1. Step 1: Write the proportion equation
   22,718 : 53,064 = 53,064 : x
2. Step 2: Convert to fraction form
   22,718/53,064 = 53,064/x
3. Step 3: Cross multiply
   22,718x = 53,064 × 53,064
4. Step 4: Simplify right side
   22,718x = 2,815,788,096
5. Step 5: Solve for x
   x = 2,815,788,096/22,718
6. Step 6: Final answer
   x = 123,945.25