Finding the Fourth Proportional to 7,066.35, 10,601.58 and 2,136.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,066.35 : 10,601.58 = 2,136.72 : x
2. Step 2: Convert to fraction form
   7,066.35/10,601.58 = 2,136.72/x
3. Step 3: Cross multiply
   7,066.35x = 10,601.58 × 2,136.72
4. Step 4: Simplify right side
   7,066.35x = 22,652,608.02
5. Step 5: Solve for x
   x = 22,652,608.02/7,066.35
6. Step 6: Final answer
   x = 3,205.70