Finding the Third Proportional to 246,658 and 368,995.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,658 : 368,995.50 = 368,995.50 : x
2. Step 2: Convert to fraction form
   246,658/368,995.50 = 368,995.50/x
3. Step 3: Cross multiply
   246,658x = 368,995.50 × 368,995.50
4. Step 4: Simplify right side
   246,658x = 136,157,679,020.25
5. Step 5: Solve for x
   x = 136,157,679,020.25/246,658
6. Step 6: Final answer
   x = 552,009.99