Finding the Third Proportional to 174,708 and 247,246.50

Step by Step Solution

1. Step 1: Write the proportion equation
   174,708 : 247,246.50 = 247,246.50 : x
2. Step 2: Convert to fraction form
   174,708/247,246.50 = 247,246.50/x
3. Step 3: Cross multiply
   174,708x = 247,246.50 × 247,246.50
4. Step 4: Simplify right side
   174,708x = 61,130,831,762.25
5. Step 5: Solve for x
   x = 61,130,831,762.25/174,708
6. Step 6: Final answer
   x = 349,902.88