Finding the Third Proportional to 2,472,736 and 5,272,089

Step by Step Solution

1. Step 1: Write the proportion equation
   2,472,736 : 5,272,089 = 5,272,089 : x
2. Step 2: Convert to fraction form
   2,472,736/5,272,089 = 5,272,089/x
3. Step 3: Cross multiply
   2,472,736x = 5,272,089 × 5,272,089
4. Step 4: Simplify right side
   2,472,736x = 27,794,922,423,921
5. Step 5: Solve for x
   x = 27,794,922,423,921/2,472,736
6. Step 6: Final answer
   x = 11,240,553.95