Finding the Fourth Proportional to 10,504.31, 14,495.77 and 5,789.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,504.31 : 14,495.77 = 5,789.03 : x
2. Step 2: Convert to fraction form
   10,504.31/14,495.77 = 5,789.03/x
3. Step 3: Cross multiply
   10,504.31x = 14,495.77 × 5,789.03
4. Step 4: Simplify right side
   10,504.31x = 83,916,447.40
5. Step 5: Solve for x
   x = 83,916,447.40/10,504.31
6. Step 6: Final answer
   x = 7,988.76