Finding the Third Proportional to 52,998 and 108,426

Step by Step Solution

1. Step 1: Write the proportion equation
   52,998 : 108,426 = 108,426 : x
2. Step 2: Convert to fraction form
   52,998/108,426 = 108,426/x
3. Step 3: Cross multiply
   52,998x = 108,426 × 108,426
4. Step 4: Simplify right side
   52,998x = 11,756,197,476
5. Step 5: Solve for x
   x = 11,756,197,476/52,998
6. Step 6: Final answer
   x = 221,823.42