Finding the Third Proportional to 1,038,690 and 1,553,884

Step by Step Solution

1. Step 1: Write the proportion equation
   1,038,690 : 1,553,884 = 1,553,884 : x
2. Step 2: Convert to fraction form
   1,038,690/1,553,884 = 1,553,884/x
3. Step 3: Cross multiply
   1,038,690x = 1,553,884 × 1,553,884
4. Step 4: Simplify right side
   1,038,690x = 2,414,555,485,456
5. Step 5: Solve for x
   x = 2,414,555,485,456/1,038,690
6. Step 6: Final answer
   x = 2,324,616.09