Finding the Third Proportional to 1,139,061 and 2,505,498

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,061 : 2,505,498 = 2,505,498 : x
2. Step 2: Convert to fraction form
   1,139,061/2,505,498 = 2,505,498/x
3. Step 3: Cross multiply
   1,139,061x = 2,505,498 × 2,505,498
4. Step 4: Simplify right side
   1,139,061x = 6,277,520,228,004
5. Step 5: Solve for x
   x = 6,277,520,228,004/1,139,061
6. Step 6: Final answer
   x = 5,511,136.13