Finding the Fourth Proportional to 4,667.36, 6,434 and 3,092.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,667.36 : 6,434 = 3,092.72 : x
2. Step 2: Convert to fraction form
   4,667.36/6,434 = 3,092.72/x
3. Step 3: Cross multiply
   4,667.36x = 6,434 × 3,092.72
4. Step 4: Simplify right side
   4,667.36x = 19,898,560.48
5. Step 5: Solve for x
   x = 19,898,560.48/4,667.36
6. Step 6: Final answer
   x = 4,263.34