Finding the Fourth Proportional to 11,749.01, 17,627.17 and 3,851.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,749.01 : 17,627.17 = 3,851.59 : x
2. Step 2: Convert to fraction form
   11,749.01/17,627.17 = 3,851.59/x
3. Step 3: Cross multiply
   11,749.01x = 17,627.17 × 3,851.59
4. Step 4: Simplify right side
   11,749.01x = 67,892,631.70
5. Step 5: Solve for x
   x = 67,892,631.70/11,749.01
6. Step 6: Final answer
   x = 5,778.58