Finding the Fourth Proportional to 10,710.07, 16,062.02 and 3,689.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,710.07 : 16,062.02 = 3,689.80 : x
2. Step 2: Convert to fraction form
   10,710.07/16,062.02 = 3,689.80/x
3. Step 3: Cross multiply
   10,710.07x = 16,062.02 × 3,689.80
4. Step 4: Simplify right side
   10,710.07x = 59,265,650.62
5. Step 5: Solve for x
   x = 59,265,650.62/10,710.07
6. Step 6: Final answer
   x = 5,533.64