Finding the Third Proportional to 1,156,292 and 1,779,494

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,292 : 1,779,494 = 1,779,494 : x
2. Step 2: Convert to fraction form
   1,156,292/1,779,494 = 1,779,494/x
3. Step 3: Cross multiply
   1,156,292x = 1,779,494 × 1,779,494
4. Step 4: Simplify right side
   1,156,292x = 3,166,598,896,036
5. Step 5: Solve for x
   x = 3,166,598,896,036/1,156,292
6. Step 6: Final answer
   x = 2,738,580.65