Finding the Fourth Proportional to 10,316.46, 14,236.66 and 5,600.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,316.46 : 14,236.66 = 5,600.72 : x
2. Step 2: Convert to fraction form
   10,316.46/14,236.66 = 5,600.72/x
3. Step 3: Cross multiply
   10,316.46x = 14,236.66 × 5,600.72
4. Step 4: Simplify right side
   10,316.46x = 79,735,546.40
5. Step 5: Solve for x
   x = 79,735,546.40/10,316.46
6. Step 6: Final answer
   x = 7,728.96