Finding the Third Proportional to 108,703 and 162,554.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,703 : 162,554.50 = 162,554.50 : x
2. Step 2: Convert to fraction form
   108,703/162,554.50 = 162,554.50/x
3. Step 3: Cross multiply
   108,703x = 162,554.50 × 162,554.50
4. Step 4: Simplify right side
   108,703x = 26,423,965,470.25
5. Step 5: Solve for x
   x = 26,423,965,470.25/108,703
6. Step 6: Final answer
   x = 243,084.05