Finding the Third Proportional to 246,234 and 539,178.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,234 : 539,178.50 = 539,178.50 : x
2. Step 2: Convert to fraction form
   246,234/539,178.50 = 539,178.50/x
3. Step 3: Cross multiply
   246,234x = 539,178.50 × 539,178.50
4. Step 4: Simplify right side
   246,234x = 290,713,454,862.25
5. Step 5: Solve for x
   x = 290,713,454,862.25/246,234
6. Step 6: Final answer
   x = 1,180,638.96