Finding the Third Proportional to 109,038 and 154,626

Step by Step Solution

1. Step 1: Write the proportion equation
   109,038 : 154,626 = 154,626 : x
2. Step 2: Convert to fraction form
   109,038/154,626 = 154,626/x
3. Step 3: Cross multiply
   109,038x = 154,626 × 154,626
4. Step 4: Simplify right side
   109,038x = 23,909,199,876
5. Step 5: Solve for x
   x = 23,909,199,876/109,038
6. Step 6: Final answer
   x = 219,274.01