Finding the Third Proportional to 2,142,482 and 2,843,391

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142,482 : 2,843,391 = 2,843,391 : x
2. Step 2: Convert to fraction form
   2,142,482/2,843,391 = 2,843,391/x
3. Step 3: Cross multiply
   2,142,482x = 2,843,391 × 2,843,391
4. Step 4: Simplify right side
   2,142,482x = 8,084,872,378,881
5. Step 5: Solve for x
   x = 8,084,872,378,881/2,142,482
6. Step 6: Final answer
   x = 3,773,601.08