Finding the Third Proportional to 1,861,844 and 4,055,460

Step by Step Solution

1. Step 1: Write the proportion equation
   1,861,844 : 4,055,460 = 4,055,460 : x
2. Step 2: Convert to fraction form
   1,861,844/4,055,460 = 4,055,460/x
3. Step 3: Cross multiply
   1,861,844x = 4,055,460 × 4,055,460
4. Step 4: Simplify right side
   1,861,844x = 16,446,755,811,600
5. Step 5: Solve for x
   x = 16,446,755,811,600/1,861,844
6. Step 6: Final answer
   x = 8,833,584.24