Finding the Third Proportional to 1,282,404 and 2,742,696

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,404 : 2,742,696 = 2,742,696 : x
2. Step 2: Convert to fraction form
   1,282,404/2,742,696 = 2,742,696/x
3. Step 3: Cross multiply
   1,282,404x = 2,742,696 × 2,742,696
4. Step 4: Simplify right side
   1,282,404x = 7,522,381,348,416
5. Step 5: Solve for x
   x = 7,522,381,348,416/1,282,404
6. Step 6: Final answer
   x = 5,865,843.64