Finding the Third Proportional to 582,752 and 900,008

Step by Step Solution

1. Step 1: Write the proportion equation
   582,752 : 900,008 = 900,008 : x
2. Step 2: Convert to fraction form
   582,752/900,008 = 900,008/x
3. Step 3: Cross multiply
   582,752x = 900,008 × 900,008
4. Step 4: Simplify right side
   582,752x = 810,014,400,064
5. Step 5: Solve for x
   x = 810,014,400,064/582,752
6. Step 6: Final answer
   x = 1,389,981.33