Finding the Fourth Proportional to 11,881.10, 17,823.98 and 3,560.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,881.10 : 17,823.98 = 3,560.49 : x
2. Step 2: Convert to fraction form
   11,881.10/17,823.98 = 3,560.49/x
3. Step 3: Cross multiply
   11,881.10x = 17,823.98 × 3,560.49
4. Step 4: Simplify right side
   11,881.10x = 63,462,111.45
5. Step 5: Solve for x
   x = 63,462,111.45/11,881.10
6. Step 6: Final answer
   x = 5,341.43