Finding the Third Proportional to 1,238,896 and 2,544,492

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,896 : 2,544,492 = 2,544,492 : x
2. Step 2: Convert to fraction form
   1,238,896/2,544,492 = 2,544,492/x
3. Step 3: Cross multiply
   1,238,896x = 2,544,492 × 2,544,492
4. Step 4: Simplify right side
   1,238,896x = 6,474,439,538,064
5. Step 5: Solve for x
   x = 6,474,439,538,064/1,238,896
6. Step 6: Final answer
   x = 5,225,975.01