Finding the Fourth Proportional to 7,726.79, 10,662.90 and 4,369.59

Step by Step Solution

1. Step 1: Write the proportion equation
   7,726.79 : 10,662.90 = 4,369.59 : x
2. Step 2: Convert to fraction form
   7,726.79/10,662.90 = 4,369.59/x
3. Step 3: Cross multiply
   7,726.79x = 10,662.90 × 4,369.59
4. Step 4: Simplify right side
   7,726.79x = 46,592,501.21
5. Step 5: Solve for x
   x = 46,592,501.21/7,726.79
6. Step 6: Final answer
   x = 6,030.00