Finding the Fourth Proportional to 10,130.52, 15,198.21 and 3,890.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,130.52 : 15,198.21 = 3,890.59 : x
2. Step 2: Convert to fraction form
   10,130.52/15,198.21 = 3,890.59/x
3. Step 3: Cross multiply
   10,130.52x = 15,198.21 × 3,890.59
4. Step 4: Simplify right side
   10,130.52x = 59,130,003.84
5. Step 5: Solve for x
   x = 59,130,003.84/10,130.52
6. Step 6: Final answer
   x = 5,836.82