Finding the Fourth Proportional to 31,182.84, 46,789.90 and 14,544.18

Step by Step Solution

1. Step 1: Write the proportion equation
   31,182.84 : 46,789.90 = 14,544.18 : x
2. Step 2: Convert to fraction form
   31,182.84/46,789.90 = 14,544.18/x
3. Step 3: Cross multiply
   31,182.84x = 46,789.90 × 14,544.18
4. Step 4: Simplify right side
   31,182.84x = 680,520,691.42
5. Step 5: Solve for x
   x = 680,520,691.42/31,182.84
6. Step 6: Final answer
   x = 21,823.56