Finding the Third Proportional to 2,484,990 and 5,435,244

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484,990 : 5,435,244 = 5,435,244 : x
2. Step 2: Convert to fraction form
   2,484,990/5,435,244 = 5,435,244/x
3. Step 3: Cross multiply
   2,484,990x = 5,435,244 × 5,435,244
4. Step 4: Simplify right side
   2,484,990x = 29,541,877,339,536
5. Step 5: Solve for x
   x = 29,541,877,339,536/2,484,990
6. Step 6: Final answer
   x = 11,888,127.25