Finding the Fourth Proportional to 10,028.79, 13,839.72 and 5,837.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,028.79 : 13,839.72 = 5,837.04 : x
2. Step 2: Convert to fraction form
   10,028.79/13,839.72 = 5,837.04/x
3. Step 3: Cross multiply
   10,028.79x = 13,839.72 × 5,837.04
4. Step 4: Simplify right side
   10,028.79x = 80,782,999.23
5. Step 5: Solve for x
   x = 80,782,999.23/10,028.79
6. Step 6: Final answer
   x = 8,055.11