Finding the Fourth Proportional to 10,121.56, 15,168.67 and 4,568.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,121.56 : 15,168.67 = 4,568.00 : x
2. Step 2: Convert to fraction form
   10,121.56/15,168.67 = 4,568.00/x
3. Step 3: Cross multiply
   10,121.56x = 15,168.67 × 4,568.00
4. Step 4: Simplify right side
   10,121.56x = 69,290,397.30
5. Step 5: Solve for x
   x = 69,290,397.30/10,121.56
6. Step 6: Final answer
   x = 6,845.82