Finding the Fourth Proportional to 11,471.96, 17,201.06 and 3,973.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,471.96 : 17,201.06 = 3,973.04 : x
2. Step 2: Convert to fraction form
   11,471.96/17,201.06 = 3,973.04/x
3. Step 3: Cross multiply
   11,471.96x = 17,201.06 × 3,973.04
4. Step 4: Simplify right side
   11,471.96x = 68,340,499.42
5. Step 5: Solve for x
   x = 68,340,499.42/11,471.96
6. Step 6: Final answer
   x = 5,957.18