Finding the Fourth Proportional to 9,010.57, 12,433.28 and 5,473.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,010.57 : 12,433.28 = 5,473.10 : x
2. Step 2: Convert to fraction form
   9,010.57/12,433.28 = 5,473.10/x
3. Step 3: Cross multiply
   9,010.57x = 12,433.28 × 5,473.10
4. Step 4: Simplify right side
   9,010.57x = 68,048,584.77
5. Step 5: Solve for x
   x = 68,048,584.77/9,010.57
6. Step 6: Final answer
   x = 7,552.08