Finding the Third Proportional to 3,413,136 and 7,332,784

Step by Step Solution

1. Step 1: Write the proportion equation
   3,413,136 : 7,332,784 = 7,332,784 : x
2. Step 2: Convert to fraction form
   3,413,136/7,332,784 = 7,332,784/x
3. Step 3: Cross multiply
   3,413,136x = 7,332,784 × 7,332,784
4. Step 4: Simplify right side
   3,413,136x = 53,769,721,190,656
5. Step 5: Solve for x
   x = 53,769,721,190,656/3,413,136
6. Step 6: Final answer
   x = 15,753,758.77