Finding the Third Proportional to 1,096,520 and 1,644,772

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096,520 : 1,644,772 = 1,644,772 : x
2. Step 2: Convert to fraction form
   1,096,520/1,644,772 = 1,644,772/x
3. Step 3: Cross multiply
   1,096,520x = 1,644,772 × 1,644,772
4. Step 4: Simplify right side
   1,096,520x = 2,705,274,931,984
5. Step 5: Solve for x
   x = 2,705,274,931,984/1,096,520
6. Step 6: Final answer
   x = 2,467,146.00