Finding the Fourth Proportional to 11,462.34, 17,187.35 and 3,561.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,462.34 : 17,187.35 = 3,561.47 : x
2. Step 2: Convert to fraction form
   11,462.34/17,187.35 = 3,561.47/x
3. Step 3: Cross multiply
   11,462.34x = 17,187.35 × 3,561.47
4. Step 4: Simplify right side
   11,462.34x = 61,212,127.66
5. Step 5: Solve for x
   x = 61,212,127.66/11,462.34
6. Step 6: Final answer
   x = 5,340.28