Finding the Fourth Proportional to 11,802.17, 17,697.16 and 3,481.13

Step by Step Solution

1. Step 1: Write the proportion equation
   11,802.17 : 17,697.16 = 3,481.13 : x
2. Step 2: Convert to fraction form
   11,802.17/17,697.16 = 3,481.13/x
3. Step 3: Cross multiply
   11,802.17x = 17,697.16 × 3,481.13
4. Step 4: Simplify right side
   11,802.17x = 61,606,114.59
5. Step 5: Solve for x
   x = 61,606,114.59/11,802.17
6. Step 6: Final answer
   x = 5,219.90