Finding the Third Proportional to 171,064 and 246,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   171,064 : 246,411.50 = 246,411.50 : x
2. Step 2: Convert to fraction form
   171,064/246,411.50 = 246,411.50/x
3. Step 3: Cross multiply
   171,064x = 246,411.50 × 246,411.50
4. Step 4: Simplify right side
   171,064x = 60,718,627,332.25
5. Step 5: Solve for x
   x = 60,718,627,332.25/171,064
6. Step 6: Final answer
   x = 354,946.85