Finding the Third Proportional to 3,572,064.56 and 5,366,143.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,572,064.56 : 5,366,143.69 = 5,366,143.69 : x
2. Step 2: Convert to fraction form
   3,572,064.56/5,366,143.69 = 5,366,143.69/x
3. Step 3: Cross multiply
   3,572,064.56x = 5,366,143.69 × 5,366,143.69
4. Step 4: Simplify right side
   3,572,064.56x = 28,795,498,074,896.10
5. Step 5: Solve for x
   x = 28,795,498,074,896.10/3,572,064.56
6. Step 6: Final answer
   x = 8,061,303.92