Finding the Fourth Proportional to 38,086.02, 57,128.43 and 10,384.02

Step by Step Solution

1. Step 1: Write the proportion equation
   38,086.02 : 57,128.43 = 10,384.02 : x
2. Step 2: Convert to fraction form
   38,086.02/57,128.43 = 10,384.02/x
3. Step 3: Cross multiply
   38,086.02x = 57,128.43 × 10,384.02
4. Step 4: Simplify right side
   38,086.02x = 593,222,759.69
5. Step 5: Solve for x
   x = 593,222,759.69/38,086.02
6. Step 6: Final answer
   x = 15,575.87