Finding the Third Proportional to 1,861,824 and 4,055,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,861,824 : 4,055,424 = 4,055,424 : x
2. Step 2: Convert to fraction form
   1,861,824/4,055,424 = 4,055,424/x
3. Step 3: Cross multiply
   1,861,824x = 4,055,424 × 4,055,424
4. Step 4: Simplify right side
   1,861,824x = 16,446,463,819,776
5. Step 5: Solve for x
   x = 16,446,463,819,776/1,861,824
6. Step 6: Final answer
   x = 8,833,522.30