Finding the Third Proportional to 517,664 and 1,117,024

Step by Step Solution

1. Step 1: Write the proportion equation
   517,664 : 1,117,024 = 1,117,024 : x
2. Step 2: Convert to fraction form
   517,664/1,117,024 = 1,117,024/x
3. Step 3: Cross multiply
   517,664x = 1,117,024 × 1,117,024
4. Step 4: Simplify right side
   517,664x = 1,247,742,616,576
5. Step 5: Solve for x
   x = 1,247,742,616,576/517,664
6. Step 6: Final answer
   x = 2,410,332.99