Finding the Third Proportional to 864,253.50 and 1,146,843

Step by Step Solution

1. Step 1: Write the proportion equation
   864,253.50 : 1,146,843 = 1,146,843 : x
2. Step 2: Convert to fraction form
   864,253.50/1,146,843 = 1,146,843/x
3. Step 3: Cross multiply
   864,253.50x = 1,146,843 × 1,146,843
4. Step 4: Simplify right side
   864,253.50x = 1,315,248,866,649
5. Step 5: Solve for x
   x = 1,315,248,866,649/864,253.50
6. Step 6: Final answer
   x = 1,521,832.27