Finding the Fourth Proportional to 22,764.94, 31,417.69 and 13,814.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,764.94 : 31,417.69 = 13,814.72 : x
2. Step 2: Convert to fraction form
   22,764.94/31,417.69 = 13,814.72/x
3. Step 3: Cross multiply
   22,764.94x = 31,417.69 × 13,814.72
4. Step 4: Simplify right side
   22,764.94x = 434,026,590.40
5. Step 5: Solve for x
   x = 434,026,590.40/22,764.94
6. Step 6: Final answer
   x = 19,065.57