Finding the Third Proportional to 2,424,402 and 3,636,603

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424,402 : 3,636,603 = 3,636,603 : x
2. Step 2: Convert to fraction form
   2,424,402/3,636,603 = 3,636,603/x
3. Step 3: Cross multiply
   2,424,402x = 3,636,603 × 3,636,603
4. Step 4: Simplify right side
   2,424,402x = 13,224,881,379,609
5. Step 5: Solve for x
   x = 13,224,881,379,609/2,424,402
6. Step 6: Final answer
   x = 5,454,904.50