Finding the Fourth Proportional to 6,706.47, 10,059.91 and 3,196.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,706.47 : 10,059.91 = 3,196.86 : x
2. Step 2: Convert to fraction form
   6,706.47/10,059.91 = 3,196.86/x
3. Step 3: Cross multiply
   6,706.47x = 10,059.91 × 3,196.86
4. Step 4: Simplify right side
   6,706.47x = 32,160,123.88
5. Step 5: Solve for x
   x = 32,160,123.88/6,706.47
6. Step 6: Final answer
   x = 4,795.39