Finding the Third Proportional to 2,042,392 and 2,862,042

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042,392 : 2,862,042 = 2,862,042 : x
2. Step 2: Convert to fraction form
   2,042,392/2,862,042 = 2,862,042/x
3. Step 3: Cross multiply
   2,042,392x = 2,862,042 × 2,862,042
4. Step 4: Simplify right side
   2,042,392x = 8,191,284,409,764
5. Step 5: Solve for x
   x = 8,191,284,409,764/2,042,392
6. Step 6: Final answer
   x = 4,010,632.83