Finding the Fourth Proportional to 22,706.96, 31,336.03 and 12,635.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,706.96 : 31,336.03 = 12,635.82 : x
2. Step 2: Convert to fraction form
   22,706.96/31,336.03 = 12,635.82/x
3. Step 3: Cross multiply
   22,706.96x = 31,336.03 × 12,635.82
4. Step 4: Simplify right side
   22,706.96x = 395,956,434.59
5. Step 5: Solve for x
   x = 395,956,434.59/22,706.96
6. Step 6: Final answer
   x = 17,437.67