Finding the Fourth Proportional to 7,020.46, 10,532.31 and 3,736.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,020.46 : 10,532.31 = 3,736.72 : x
2. Step 2: Convert to fraction form
   7,020.46/10,532.31 = 3,736.72/x
3. Step 3: Cross multiply
   7,020.46x = 10,532.31 × 3,736.72
4. Step 4: Simplify right side
   7,020.46x = 39,356,293.42
5. Step 5: Solve for x
   x = 39,356,293.42/7,020.46
6. Step 6: Final answer
   x = 5,605.94