Finding the Third Proportional to 1,878,408 and 4,063,104

Step by Step Solution

1. Step 1: Write the proportion equation
   1,878,408 : 4,063,104 = 4,063,104 : x
2. Step 2: Convert to fraction form
   1,878,408/4,063,104 = 4,063,104/x
3. Step 3: Cross multiply
   1,878,408x = 4,063,104 × 4,063,104
4. Step 4: Simplify right side
   1,878,408x = 16,508,814,114,816
5. Step 5: Solve for x
   x = 16,508,814,114,816/1,878,408
6. Step 6: Final answer
   x = 8,788,726.47