Finding the Fourth Proportional to 10,473.57, 14,453.39 and 5,693.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,473.57 : 14,453.39 = 5,693.43 : x
2. Step 2: Convert to fraction form
   10,473.57/14,453.39 = 5,693.43/x
3. Step 3: Cross multiply
   10,473.57x = 14,453.39 × 5,693.43
4. Step 4: Simplify right side
   10,473.57x = 82,289,426.50
5. Step 5: Solve for x
   x = 82,289,426.50/10,473.57
6. Step 6: Final answer
   x = 7,856.87