Finding the Fourth Proportional to 10,541.34, 15,804.72 and 4,615.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,541.34 : 15,804.72 = 4,615.38 : x
2. Step 2: Convert to fraction form
   10,541.34/15,804.72 = 4,615.38/x
3. Step 3: Cross multiply
   10,541.34x = 15,804.72 × 4,615.38
4. Step 4: Simplify right side
   10,541.34x = 72,944,788.59
5. Step 5: Solve for x
   x = 72,944,788.59/10,541.34
6. Step 6: Final answer
   x = 6,919.88