Finding the Fourth Proportional to 6,706.58, 10,066.08 and 3,422.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,706.58 : 10,066.08 = 3,422.12 : x
2. Step 2: Convert to fraction form
   6,706.58/10,066.08 = 3,422.12/x
3. Step 3: Cross multiply
   6,706.58x = 10,066.08 × 3,422.12
4. Step 4: Simplify right side
   6,706.58x = 34,447,333.69
5. Step 5: Solve for x
   x = 34,447,333.69/6,706.58
6. Step 6: Final answer
   x = 5,136.35