Finding the Fourth Proportional to 10,898.87, 16,347.39 and 3,501.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,898.87 : 16,347.39 = 3,501.32 : x
2. Step 2: Convert to fraction form
   10,898.87/16,347.39 = 3,501.32/x
3. Step 3: Cross multiply
   10,898.87x = 16,347.39 × 3,501.32
4. Step 4: Simplify right side
   10,898.87x = 57,237,443.55
5. Step 5: Solve for x
   x = 57,237,443.55/10,898.87
6. Step 6: Final answer
   x = 5,251.69