Finding the Third Proportional to 2,391,510 and 3,631,554

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391,510 : 3,631,554 = 3,631,554 : x
2. Step 2: Convert to fraction form
   2,391,510/3,631,554 = 3,631,554/x
3. Step 3: Cross multiply
   2,391,510x = 3,631,554 × 3,631,554
4. Step 4: Simplify right side
   2,391,510x = 13,188,184,454,916
5. Step 5: Solve for x
   x = 13,188,184,454,916/2,391,510
6. Step 6: Final answer
   x = 5,514,584.70