Finding the Third Proportional to 22,242 and 34,428

Step by Step Solution

1. Step 1: Write the proportion equation
   22,242 : 34,428 = 34,428 : x
2. Step 2: Convert to fraction form
   22,242/34,428 = 34,428/x
3. Step 3: Cross multiply
   22,242x = 34,428 × 34,428
4. Step 4: Simplify right side
   22,242x = 1,185,287,184
5. Step 5: Solve for x
   x = 1,185,287,184/22,242
6. Step 6: Final answer
   x = 53,290.49