Finding the Third Proportional to 511,225.50 and 1,107,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   511,225.50 : 1,107,085.50 = 1,107,085.50 : x
2. Step 2: Convert to fraction form
   511,225.50/1,107,085.50 = 1,107,085.50/x
3. Step 3: Cross multiply
   511,225.50x = 1,107,085.50 × 1,107,085.50
4. Step 4: Simplify right side
   511,225.50x = 1,225,638,304,310.25
5. Step 5: Solve for x
   x = 1,225,638,304,310.25/511,225.50
6. Step 6: Final answer
   x = 2,397,451.43