Finding the Third Proportional to 517,324 and 1,116,200

Step by Step Solution

1. Step 1: Write the proportion equation
   517,324 : 1,116,200 = 1,116,200 : x
2. Step 2: Convert to fraction form
   517,324/1,116,200 = 1,116,200/x
3. Step 3: Cross multiply
   517,324x = 1,116,200 × 1,116,200
4. Step 4: Simplify right side
   517,324x = 1,245,902,440,000
5. Step 5: Solve for x
   x = 1,245,902,440,000/517,324
6. Step 6: Final answer
   x = 2,408,360.02