Finding the Fourth Proportional to 11,402.06, 17,103 and 3,610.68

Step by Step Solution

1. Step 1: Write the proportion equation
   11,402.06 : 17,103 = 3,610.68 : x
2. Step 2: Convert to fraction form
   11,402.06/17,103 = 3,610.68/x
3. Step 3: Cross multiply
   11,402.06x = 17,103 × 3,610.68
4. Step 4: Simplify right side
   11,402.06x = 61,753,460.04
5. Step 5: Solve for x
   x = 61,753,460.04/11,402.06
6. Step 6: Final answer
   x = 5,415.99