Finding the Third Proportional to 109,286 and 155,754

Step by Step Solution

1. Step 1: Write the proportion equation
   109,286 : 155,754 = 155,754 : x
2. Step 2: Convert to fraction form
   109,286/155,754 = 155,754/x
3. Step 3: Cross multiply
   109,286x = 155,754 × 155,754
4. Step 4: Simplify right side
   109,286x = 24,259,308,516
5. Step 5: Solve for x
   x = 24,259,308,516/109,286
6. Step 6: Final answer
   x = 221,980.02