Finding the Third Proportional to 2,390,352 and 5,161,008

Step by Step Solution

1. Step 1: Write the proportion equation
   2,390,352 : 5,161,008 = 5,161,008 : x
2. Step 2: Convert to fraction form
   2,390,352/5,161,008 = 5,161,008/x
3. Step 3: Cross multiply
   2,390,352x = 5,161,008 × 5,161,008
4. Step 4: Simplify right side
   2,390,352x = 26,636,003,576,064
5. Step 5: Solve for x
   x = 26,636,003,576,064/2,390,352
6. Step 6: Final answer
   x = 11,143,130.21