Finding the Fourth Proportional to 11,061.76, 16,594.08 and 3,663.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,061.76 : 16,594.08 = 3,663.76 : x
2. Step 2: Convert to fraction form
   11,061.76/16,594.08 = 3,663.76/x
3. Step 3: Cross multiply
   11,061.76x = 16,594.08 × 3,663.76
4. Step 4: Simplify right side
   11,061.76x = 60,796,726.54
5. Step 5: Solve for x
   x = 60,796,726.54/11,061.76
6. Step 6: Final answer
   x = 5,496.12