Finding the Fourth Proportional to 16,449.82, 22,690.30 and 10,784.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,449.82 : 22,690.30 = 10,784.93 : x
2. Step 2: Convert to fraction form
   16,449.82/22,690.30 = 10,784.93/x
3. Step 3: Cross multiply
   16,449.82x = 22,690.30 × 10,784.93
4. Step 4: Simplify right side
   16,449.82x = 244,713,272.69
5. Step 5: Solve for x
   x = 244,713,272.69/16,449.82
6. Step 6: Final answer
   x = 14,876.35