Finding the Fourth Proportional to 11,046.62, 16,566.42 and 3,649.70

Step by Step Solution

1. Step 1: Write the proportion equation
   11,046.62 : 16,566.42 = 3,649.70 : x
2. Step 2: Convert to fraction form
   11,046.62/16,566.42 = 3,649.70/x
3. Step 3: Cross multiply
   11,046.62x = 16,566.42 × 3,649.70
4. Step 4: Simplify right side
   11,046.62x = 60,462,463.07
5. Step 5: Solve for x
   x = 60,462,463.07/11,046.62
6. Step 6: Final answer
   x = 5,473.39