Finding the Third Proportional to 1,087,752 and 2,390,856

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,752 : 2,390,856 = 2,390,856 : x
2. Step 2: Convert to fraction form
   1,087,752/2,390,856 = 2,390,856/x
3. Step 3: Cross multiply
   1,087,752x = 2,390,856 × 2,390,856
4. Step 4: Simplify right side
   1,087,752x = 5,716,192,412,736
5. Step 5: Solve for x
   x = 5,716,192,412,736/1,087,752
6. Step 6: Final answer
   x = 5,255,051.16