Finding the Fourth Proportional to 11,042.60, 16,565.54 and 3,647.84

Step by Step Solution

1. Step 1: Write the proportion equation
   11,042.60 : 16,565.54 = 3,647.84 : x
2. Step 2: Convert to fraction form
   11,042.60/16,565.54 = 3,647.84/x
3. Step 3: Cross multiply
   11,042.60x = 16,565.54 × 3,647.84
4. Step 4: Simplify right side
   11,042.60x = 60,428,439.43
5. Step 5: Solve for x
   x = 60,428,439.43/11,042.60
6. Step 6: Final answer
   x = 5,472.30