Finding the Third Proportional to 3,864,960 and 5,683,776

Step by Step Solution

1. Step 1: Write the proportion equation
   3,864,960 : 5,683,776 = 5,683,776 : x
2. Step 2: Convert to fraction form
   3,864,960/5,683,776 = 5,683,776/x
3. Step 3: Cross multiply
   3,864,960x = 5,683,776 × 5,683,776
4. Step 4: Simplify right side
   3,864,960x = 32,305,309,618,176
5. Step 5: Solve for x
   x = 32,305,309,618,176/3,864,960
6. Step 6: Final answer
   x = 8,358,510.73