Finding the Fourth Proportional to 10,068.53, 15,107.04 and 5,068.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,068.53 : 15,107.04 = 5,068.31 : x
2. Step 2: Convert to fraction form
   10,068.53/15,107.04 = 5,068.31/x
3. Step 3: Cross multiply
   10,068.53x = 15,107.04 × 5,068.31
4. Step 4: Simplify right side
   10,068.53x = 76,567,086.37
5. Step 5: Solve for x
   x = 76,567,086.37/10,068.53
6. Step 6: Final answer
   x = 7,604.60