Finding the Fourth Proportional to 10,801.41, 16,200.78 and 2,904.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,801.41 : 16,200.78 = 2,904.53 : x
2. Step 2: Convert to fraction form
   10,801.41/16,200.78 = 2,904.53/x
3. Step 3: Cross multiply
   10,801.41x = 16,200.78 × 2,904.53
4. Step 4: Simplify right side
   10,801.41x = 47,055,570.53
5. Step 5: Solve for x
   x = 47,055,570.53/10,801.41
6. Step 6: Final answer
   x = 4,356.43