Finding the Fourth Proportional to 12,326.24, 18,498.26 and 4,932.77

Step by Step Solution

1. Step 1: Write the proportion equation
   12,326.24 : 18,498.26 = 4,932.77 : x
2. Step 2: Convert to fraction form
   12,326.24/18,498.26 = 4,932.77/x
3. Step 3: Cross multiply
   12,326.24x = 18,498.26 × 4,932.77
4. Step 4: Simplify right side
   12,326.24x = 91,247,581.82
5. Step 5: Solve for x
   x = 91,247,581.82/12,326.24
6. Step 6: Final answer
   x = 7,402.71