Finding the Third Proportional to 517,616 and 1,097,440

Step by Step Solution

1. Step 1: Write the proportion equation
   517,616 : 1,097,440 = 1,097,440 : x
2. Step 2: Convert to fraction form
   517,616/1,097,440 = 1,097,440/x
3. Step 3: Cross multiply
   517,616x = 1,097,440 × 1,097,440
4. Step 4: Simplify right side
   517,616x = 1,204,374,553,600
5. Step 5: Solve for x
   x = 1,204,374,553,600/517,616
6. Step 6: Final answer
   x = 2,326,772.27