Finding the Fourth Proportional to 10,773.57, 16,148.37 and 4,531.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,773.57 : 16,148.37 = 4,531.71 : x
2. Step 2: Convert to fraction form
   10,773.57/16,148.37 = 4,531.71/x
3. Step 3: Cross multiply
   10,773.57x = 16,148.37 × 4,531.71
4. Step 4: Simplify right side
   10,773.57x = 73,179,729.81
5. Step 5: Solve for x
   x = 73,179,729.81/10,773.57
6. Step 6: Final answer
   x = 6,792.52