Finding the Fourth Proportional to 11,298.69, 16,949.07 and 3,801.87

Step by Step Solution

1. Step 1: Write the proportion equation
   11,298.69 : 16,949.07 = 3,801.87 : x
2. Step 2: Convert to fraction form
   11,298.69/16,949.07 = 3,801.87/x
3. Step 3: Cross multiply
   11,298.69x = 16,949.07 × 3,801.87
4. Step 4: Simplify right side
   11,298.69x = 64,438,160.76
5. Step 5: Solve for x
   x = 64,438,160.76/11,298.69
6. Step 6: Final answer
   x = 5,703.15