Finding the Third Proportional to 169,626 and 230,368.50

Step by Step Solution

1. Step 1: Write the proportion equation
   169,626 : 230,368.50 = 230,368.50 : x
2. Step 2: Convert to fraction form
   169,626/230,368.50 = 230,368.50/x
3. Step 3: Cross multiply
   169,626x = 230,368.50 × 230,368.50
4. Step 4: Simplify right side
   169,626x = 53,069,645,792.25
5. Step 5: Solve for x
   x = 53,069,645,792.25/169,626
6. Step 6: Final answer
   x = 312,862.68