Finding the Fourth Proportional to 10,504.13, 14,495.75 and 5,788.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,504.13 : 14,495.75 = 5,788.31 : x
2. Step 2: Convert to fraction form
   10,504.13/14,495.75 = 5,788.31/x
3. Step 3: Cross multiply
   10,504.13x = 14,495.75 × 5,788.31
4. Step 4: Simplify right side
   10,504.13x = 83,905,793.26
5. Step 5: Solve for x
   x = 83,905,793.26/10,504.13
6. Step 6: Final answer
   x = 7,987.89