Finding the Third Proportional to 2,521,408 and 3,784,692

Step by Step Solution

1. Step 1: Write the proportion equation
   2,521,408 : 3,784,692 = 3,784,692 : x
2. Step 2: Convert to fraction form
   2,521,408/3,784,692 = 3,784,692/x
3. Step 3: Cross multiply
   2,521,408x = 3,784,692 × 3,784,692
4. Step 4: Simplify right side
   2,521,408x = 14,323,893,534,864
5. Step 5: Solve for x
   x = 14,323,893,534,864/2,521,408
6. Step 6: Final answer
   x = 5,680,910.64