Finding the Third Proportional to 1,957,391 and 2,994,590

Step by Step Solution

1. Step 1: Write the proportion equation
   1,957,391 : 2,994,590 = 2,994,590 : x
2. Step 2: Convert to fraction form
   1,957,391/2,994,590 = 2,994,590/x
3. Step 3: Cross multiply
   1,957,391x = 2,994,590 × 2,994,590
4. Step 4: Simplify right side
   1,957,391x = 8,967,569,268,100
5. Step 5: Solve for x
   x = 8,967,569,268,100/1,957,391
6. Step 6: Final answer
   x = 4,581,388.83