Finding the Third Proportional to 1,315,710 and 2,834,440

Step by Step Solution

1. Step 1: Write the proportion equation
   1,315,710 : 2,834,440 = 2,834,440 : x
2. Step 2: Convert to fraction form
   1,315,710/2,834,440 = 2,834,440/x
3. Step 3: Cross multiply
   1,315,710x = 2,834,440 × 2,834,440
4. Step 4: Simplify right side
   1,315,710x = 8,034,050,113,600
5. Step 5: Solve for x
   x = 8,034,050,113,600/1,315,710
6. Step 6: Final answer
   x = 6,106,246.90