Finding the Fourth Proportional to 10,089.62, 13,923.87 and 5,900.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,089.62 : 13,923.87 = 5,900.30 : x
2. Step 2: Convert to fraction form
   10,089.62/13,923.87 = 5,900.30/x
3. Step 3: Cross multiply
   10,089.62x = 13,923.87 × 5,900.30
4. Step 4: Simplify right side
   10,089.62x = 82,155,010.16
5. Step 5: Solve for x
   x = 82,155,010.16/10,089.62
6. Step 6: Final answer
   x = 8,142.53