Finding the Fourth Proportional to 10,713.30, 16,072.59 and 3,693.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,713.30 : 16,072.59 = 3,693.42 : x
2. Step 2: Convert to fraction form
   10,713.30/16,072.59 = 3,693.42/x
3. Step 3: Cross multiply
   10,713.30x = 16,072.59 × 3,693.42
4. Step 4: Simplify right side
   10,713.30x = 59,362,825.36
5. Step 5: Solve for x
   x = 59,362,825.36/10,713.30
6. Step 6: Final answer
   x = 5,541.04