Finding the Fourth Proportional to 10,043.57, 15,069.46 and 3,474.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,043.57 : 15,069.46 = 3,474.37 : x
2. Step 2: Convert to fraction form
   10,043.57/15,069.46 = 3,474.37/x
3. Step 3: Cross multiply
   10,043.57x = 15,069.46 × 3,474.37
4. Step 4: Simplify right side
   10,043.57x = 52,356,839.37
5. Step 5: Solve for x
   x = 52,356,839.37/10,043.57
6. Step 6: Final answer
   x = 5,212.97