Finding the Third Proportional to 2,490,108 and 3,663,957

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490,108 : 3,663,957 = 3,663,957 : x
2. Step 2: Convert to fraction form
   2,490,108/3,663,957 = 3,663,957/x
3. Step 3: Cross multiply
   2,490,108x = 3,663,957 × 3,663,957
4. Step 4: Simplify right side
   2,490,108x = 13,424,580,897,849
5. Step 5: Solve for x
   x = 13,424,580,897,849/2,490,108
6. Step 6: Final answer
   x = 5,391,164.12