Finding the Fourth Proportional to 11,667.88, 16,058.02 and 10,723.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,667.88 : 16,058.02 = 10,723.72 : x
2. Step 2: Convert to fraction form
   11,667.88/16,058.02 = 10,723.72/x
3. Step 3: Cross multiply
   11,667.88x = 16,058.02 × 10,723.72
4. Step 4: Simplify right side
   11,667.88x = 172,201,710.23
5. Step 5: Solve for x
   x = 172,201,710.23/11,667.88
6. Step 6: Final answer
   x = 14,758.61