Finding the Third Proportional to 1,205,472 and 1,823,748

Step by Step Solution

1. Step 1: Write the proportion equation
   1,205,472 : 1,823,748 = 1,823,748 : x
2. Step 2: Convert to fraction form
   1,205,472/1,823,748 = 1,823,748/x
3. Step 3: Cross multiply
   1,205,472x = 1,823,748 × 1,823,748
4. Step 4: Simplify right side
   1,205,472x = 3,326,056,767,504
5. Step 5: Solve for x
   x = 3,326,056,767,504/1,205,472
6. Step 6: Final answer
   x = 2,759,132.33