Finding the Third Proportional to 103,863 and 169,582.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,863 : 169,582.50 = 169,582.50 : x
2. Step 2: Convert to fraction form
   103,863/169,582.50 = 169,582.50/x
3. Step 3: Cross multiply
   103,863x = 169,582.50 × 169,582.50
4. Step 4: Simplify right side
   103,863x = 28,758,224,306.25
5. Step 5: Solve for x
   x = 28,758,224,306.25/103,863
6. Step 6: Final answer
   x = 276,886.13