Finding the Fourth Proportional to 11,772.01, 17,656.70 and 3,452.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,772.01 : 17,656.70 = 3,452.10 : x
2. Step 2: Convert to fraction form
   11,772.01/17,656.70 = 3,452.10/x
3. Step 3: Cross multiply
   11,772.01x = 17,656.70 × 3,452.10
4. Step 4: Simplify right side
   11,772.01x = 60,952,610.60
5. Step 5: Solve for x
   x = 60,952,610.60/11,772.01
6. Step 6: Final answer
   x = 5,177.76