Finding the Fourth Proportional to 11,397.02, 17,085.08 and 3,997.46

Step by Step Solution

1. Step 1: Write the proportion equation
   11,397.02 : 17,085.08 = 3,997.46 : x
2. Step 2: Convert to fraction form
   11,397.02/17,085.08 = 3,997.46/x
3. Step 3: Cross multiply
   11,397.02x = 17,085.08 × 3,997.46
4. Step 4: Simplify right side
   11,397.02x = 68,296,923.90
5. Step 5: Solve for x
   x = 68,296,923.90/11,397.02
6. Step 6: Final answer
   x = 5,992.52