Finding the Third Proportional to 1,340,317 and 2,917,045

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,317 : 2,917,045 = 2,917,045 : x
2. Step 2: Convert to fraction form
   1,340,317/2,917,045 = 2,917,045/x
3. Step 3: Cross multiply
   1,340,317x = 2,917,045 × 2,917,045
4. Step 4: Simplify right side
   1,340,317x = 8,509,151,532,025
5. Step 5: Solve for x
   x = 8,509,151,532,025/1,340,317
6. Step 6: Final answer
   x = 6,348,611.21