Finding the Fourth Proportional to 16,706.91, 25,068.59 and 7,822.85

Step by Step Solution

1. Step 1: Write the proportion equation
   16,706.91 : 25,068.59 = 7,822.85 : x
2. Step 2: Convert to fraction form
   16,706.91/25,068.59 = 7,822.85/x
3. Step 3: Cross multiply
   16,706.91x = 25,068.59 × 7,822.85
4. Step 4: Simplify right side
   16,706.91x = 196,107,654.82
5. Step 5: Solve for x
   x = 196,107,654.82/16,706.91
6. Step 6: Final answer
   x = 11,738.12