Finding the Third Proportional to 1,317,930 and 2,892,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,930 : 2,892,468 = 2,892,468 : x
2. Step 2: Convert to fraction form
   1,317,930/2,892,468 = 2,892,468/x
3. Step 3: Cross multiply
   1,317,930x = 2,892,468 × 2,892,468
4. Step 4: Simplify right side
   1,317,930x = 8,366,371,131,024
5. Step 5: Solve for x
   x = 8,366,371,131,024/1,317,930
6. Step 6: Final answer
   x = 6,348,114.95