Finding the Third Proportional to 1,834,440 and 2,779,362

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,440 : 2,779,362 = 2,779,362 : x
2. Step 2: Convert to fraction form
   1,834,440/2,779,362 = 2,779,362/x
3. Step 3: Cross multiply
   1,834,440x = 2,779,362 × 2,779,362
4. Step 4: Simplify right side
   1,834,440x = 7,724,853,127,044
5. Step 5: Solve for x
   x = 7,724,853,127,044/1,834,440
6. Step 6: Final answer
   x = 4,211,014.33