Finding the Fourth Proportional to 5,650,643.94, 7,797,796.77 and 3,072,389.64

Step by Step Solution

1. Step 1: Write the proportion equation
   5,650,643.94 : 7,797,796.77 = 3,072,389.64 : x
2. Step 2: Convert to fraction form
   5,650,643.94/7,797,796.77 = 3,072,389.64/x
3. Step 3: Cross multiply
   5,650,643.94x = 7,797,796.77 × 3,072,389.64
4. Step 4: Simplify right side
   5,650,643.94x = 23,957,870,010,973.46
5. Step 5: Solve for x
   x = 23,957,870,010,973.46/5,650,643.94
6. Step 6: Final answer
   x = 4,239,847.75