Finding the Third Proportional to 1,178,100 and 2,562,408

Step by Step Solution

1. Step 1: Write the proportion equation
   1,178,100 : 2,562,408 = 2,562,408 : x
2. Step 2: Convert to fraction form
   1,178,100/2,562,408 = 2,562,408/x
3. Step 3: Cross multiply
   1,178,100x = 2,562,408 × 2,562,408
4. Step 4: Simplify right side
   1,178,100x = 6,565,934,758,464
5. Step 5: Solve for x
   x = 6,565,934,758,464/1,178,100
6. Step 6: Final answer
   x = 5,573,325.49