Finding the Fourth Proportional to 11,354.86, 17,035.16 and 3,563.74

Step by Step Solution

1. Step 1: Write the proportion equation
   11,354.86 : 17,035.16 = 3,563.74 : x
2. Step 2: Convert to fraction form
   11,354.86/17,035.16 = 3,563.74/x
3. Step 3: Cross multiply
   11,354.86x = 17,035.16 × 3,563.74
4. Step 4: Simplify right side
   11,354.86x = 60,708,881.10
5. Step 5: Solve for x
   x = 60,708,881.10/11,354.86
6. Step 6: Final answer
   x = 5,346.51