Finding the Third Proportional to 1,774,190 and 2,779,543

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774,190 : 2,779,543 = 2,779,543 : x
2. Step 2: Convert to fraction form
   1,774,190/2,779,543 = 2,779,543/x
3. Step 3: Cross multiply
   1,774,190x = 2,779,543 × 2,779,543
4. Step 4: Simplify right side
   1,774,190x = 7,725,859,288,849
5. Step 5: Solve for x
   x = 7,725,859,288,849/1,774,190
6. Step 6: Final answer
   x = 4,354,583.94