Finding the Third Proportional to 1,877,976 and 4,055,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,877,976 : 4,055,320 = 4,055,320 : x
2. Step 2: Convert to fraction form
   1,877,976/4,055,320 = 4,055,320/x
3. Step 3: Cross multiply
   1,877,976x = 4,055,320 × 4,055,320
4. Step 4: Simplify right side
   1,877,976x = 16,445,620,302,400
5. Step 5: Solve for x
   x = 16,445,620,302,400/1,877,976
6. Step 6: Final answer
   x = 8,757,098.23