Finding the Third Proportional to 2,545,804 and 5,539,944

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,804 : 5,539,944 = 5,539,944 : x
2. Step 2: Convert to fraction form
   2,545,804/5,539,944 = 5,539,944/x
3. Step 3: Cross multiply
   2,545,804x = 5,539,944 × 5,539,944
4. Step 4: Simplify right side
   2,545,804x = 30,690,979,523,136
5. Step 5: Solve for x
   x = 30,690,979,523,136/2,545,804
6. Step 6: Final answer
   x = 12,055,515.48