Finding the Third Proportional to 2,553,384 and 3,883,140

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,384 : 3,883,140 = 3,883,140 : x
2. Step 2: Convert to fraction form
   2,553,384/3,883,140 = 3,883,140/x
3. Step 3: Cross multiply
   2,553,384x = 3,883,140 × 3,883,140
4. Step 4: Simplify right side
   2,553,384x = 15,078,776,259,600
5. Step 5: Solve for x
   x = 15,078,776,259,600/2,553,384
6. Step 6: Final answer
   x = 5,905,408.77