Finding the Fourth Proportional to 9,727.16, 14,587.68 and 3,151.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,727.16 : 14,587.68 = 3,151.82 : x
2. Step 2: Convert to fraction form
   9,727.16/14,587.68 = 3,151.82/x
3. Step 3: Cross multiply
   9,727.16x = 14,587.68 × 3,151.82
4. Step 4: Simplify right side
   9,727.16x = 45,977,741.58
5. Step 5: Solve for x
   x = 45,977,741.58/9,727.16
6. Step 6: Final answer
   x = 4,726.74