Finding the Fourth Proportional to 4,499.96, 6,751.56 and 1,578.71

Step by Step Solution

1. Step 1: Write the proportion equation
   4,499.96 : 6,751.56 = 1,578.71 : x
2. Step 2: Convert to fraction form
   4,499.96/6,751.56 = 1,578.71/x
3. Step 3: Cross multiply
   4,499.96x = 6,751.56 × 1,578.71
4. Step 4: Simplify right side
   4,499.96x = 10,658,755.29
5. Step 5: Solve for x
   x = 10,658,755.29/4,499.96
6. Step 6: Final answer
   x = 2,368.63