Finding the Third Proportional to 562,464 and 1,213,324

Step by Step Solution

1. Step 1: Write the proportion equation
   562,464 : 1,213,324 = 1,213,324 : x
2. Step 2: Convert to fraction form
   562,464/1,213,324 = 1,213,324/x
3. Step 3: Cross multiply
   562,464x = 1,213,324 × 1,213,324
4. Step 4: Simplify right side
   562,464x = 1,472,155,128,976
5. Step 5: Solve for x
   x = 1,472,155,128,976/562,464
6. Step 6: Final answer
   x = 2,617,332.18