Finding the Third Proportional to 2,374,218 and 3,678,613

Step by Step Solution

1. Step 1: Write the proportion equation
   2,374,218 : 3,678,613 = 3,678,613 : x
2. Step 2: Convert to fraction form
   2,374,218/3,678,613 = 3,678,613/x
3. Step 3: Cross multiply
   2,374,218x = 3,678,613 × 3,678,613
4. Step 4: Simplify right side
   2,374,218x = 13,532,193,603,769
5. Step 5: Solve for x
   x = 13,532,193,603,769/2,374,218
6. Step 6: Final answer
   x = 5,699,642.41