Finding the Fourth Proportional to 9,726.16, 14,586.18 and 3,150.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,726.16 : 14,586.18 = 3,150.82 : x
2. Step 2: Convert to fraction form
   9,726.16/14,586.18 = 3,150.82/x
3. Step 3: Cross multiply
   9,726.16x = 14,586.18 × 3,150.82
4. Step 4: Simplify right side
   9,726.16x = 45,958,427.67
5. Step 5: Solve for x
   x = 45,958,427.67/9,726.16
6. Step 6: Final answer
   x = 4,725.24