Finding the Third Proportional to 2,406,792 and 5,285,898

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,792 : 5,285,898 = 5,285,898 : x
2. Step 2: Convert to fraction form
   2,406,792/5,285,898 = 5,285,898/x
3. Step 3: Cross multiply
   2,406,792x = 5,285,898 × 5,285,898
4. Step 4: Simplify right side
   2,406,792x = 27,940,717,666,404
5. Step 5: Solve for x
   x = 27,940,717,666,404/2,406,792
6. Step 6: Final answer
   x = 11,609,111.91