Finding the Third Proportional to 1,156,896 and 1,779,324

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,896 : 1,779,324 = 1,779,324 : x
2. Step 2: Convert to fraction form
   1,156,896/1,779,324 = 1,779,324/x
3. Step 3: Cross multiply
   1,156,896x = 1,779,324 × 1,779,324
4. Step 4: Simplify right side
   1,156,896x = 3,165,993,896,976
5. Step 5: Solve for x
   x = 3,165,993,896,976/1,156,896
6. Step 6: Final answer
   x = 2,736,627.92