Finding the Fourth Proportional to 45,633.43, 68,456.72 and 14,046.19

Step by Step Solution

1. Step 1: Write the proportion equation
   45,633.43 : 68,456.72 = 14,046.19 : x
2. Step 2: Convert to fraction form
   45,633.43/68,456.72 = 14,046.19/x
3. Step 3: Cross multiply
   45,633.43x = 68,456.72 × 14,046.19
4. Step 4: Simplify right side
   45,633.43x = 961,556,095.90
5. Step 5: Solve for x
   x = 961,556,095.90/45,633.43
6. Step 6: Final answer
   x = 21,071.31