Finding the Third Proportional to 1,176,262 and 2,551,638

Step by Step Solution

1. Step 1: Write the proportion equation
   1,176,262 : 2,551,638 = 2,551,638 : x
2. Step 2: Convert to fraction form
   1,176,262/2,551,638 = 2,551,638/x
3. Step 3: Cross multiply
   1,176,262x = 2,551,638 × 2,551,638
4. Step 4: Simplify right side
   1,176,262x = 6,510,856,483,044
5. Step 5: Solve for x
   x = 6,510,856,483,044/1,176,262
6. Step 6: Final answer
   x = 5,535,209.40