Finding the Third Proportional to 3,374,702 and 7,424,784

Step by Step Solution

1. Step 1: Write the proportion equation
   3,374,702 : 7,424,784 = 7,424,784 : x
2. Step 2: Convert to fraction form
   3,374,702/7,424,784 = 7,424,784/x
3. Step 3: Cross multiply
   3,374,702x = 7,424,784 × 7,424,784
4. Step 4: Simplify right side
   3,374,702x = 55,127,417,446,656
5. Step 5: Solve for x
   x = 55,127,417,446,656/3,374,702
6. Step 6: Final answer
   x = 16,335,491.98