Finding the Third Proportional to 842,040 and 1,606,480

Step by Step Solution

1. Step 1: Write the proportion equation
   842,040 : 1,606,480 = 1,606,480 : x
2. Step 2: Convert to fraction form
   842,040/1,606,480 = 1,606,480/x
3. Step 3: Cross multiply
   842,040x = 1,606,480 × 1,606,480
4. Step 4: Simplify right side
   842,040x = 2,580,777,990,400
5. Step 5: Solve for x
   x = 2,580,777,990,400/842,040
6. Step 6: Final answer
   x = 3,064,911.39