Finding the Third Proportional to 178,626 and 246,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   178,626 : 246,064.50 = 246,064.50 : x
2. Step 2: Convert to fraction form
   178,626/246,064.50 = 246,064.50/x
3. Step 3: Cross multiply
   178,626x = 246,064.50 × 246,064.50
4. Step 4: Simplify right side
   178,626x = 60,547,738,160.25
5. Step 5: Solve for x
   x = 60,547,738,160.25/178,626
6. Step 6: Final answer
   x = 338,963.75