Finding the Third Proportional to 246,861 and 330,925.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,861 : 330,925.50 = 330,925.50 : x
2. Step 2: Convert to fraction form
   246,861/330,925.50 = 330,925.50/x
3. Step 3: Cross multiply
   246,861x = 330,925.50 × 330,925.50
4. Step 4: Simplify right side
   246,861x = 109,511,686,550.25
5. Step 5: Solve for x
   x = 109,511,686,550.25/246,861
6. Step 6: Final answer
   x = 443,616.80