Finding the Third Proportional to 2,658,384 and 5,848,416

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658,384 : 5,848,416 = 5,848,416 : x
2. Step 2: Convert to fraction form
   2,658,384/5,848,416 = 5,848,416/x
3. Step 3: Cross multiply
   2,658,384x = 5,848,416 × 5,848,416
4. Step 4: Simplify right side
   2,658,384x = 34,203,969,709,056
5. Step 5: Solve for x
   x = 34,203,969,709,056/2,658,384
6. Step 6: Final answer
   x = 12,866,451.84