Finding the Third Proportional to 1,117,564 and 2,413,688

Step by Step Solution

1. Step 1: Write the proportion equation
   1,117,564 : 2,413,688 = 2,413,688 : x
2. Step 2: Convert to fraction form
   1,117,564/2,413,688 = 2,413,688/x
3. Step 3: Cross multiply
   1,117,564x = 2,413,688 × 2,413,688
4. Step 4: Simplify right side
   1,117,564x = 5,825,889,761,344
5. Step 5: Solve for x
   x = 5,825,889,761,344/1,117,564
6. Step 6: Final answer
   x = 5,213,025.62