Finding the Third Proportional to 2,580,384 and 5,468,400

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,384 : 5,468,400 = 5,468,400 : x
2. Step 2: Convert to fraction form
   2,580,384/5,468,400 = 5,468,400/x
3. Step 3: Cross multiply
   2,580,384x = 5,468,400 × 5,468,400
4. Step 4: Simplify right side
   2,580,384x = 29,903,398,560,000
5. Step 5: Solve for x
   x = 29,903,398,560,000/2,580,384
6. Step 6: Final answer
   x = 11,588,739.72