Finding the Fourth Proportional to 9,448.11, 13,037.46 and 5,470.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,448.11 : 13,037.46 = 5,470.50 : x
2. Step 2: Convert to fraction form
   9,448.11/13,037.46 = 5,470.50/x
3. Step 3: Cross multiply
   9,448.11x = 13,037.46 × 5,470.50
4. Step 4: Simplify right side
   9,448.11x = 71,321,453.31
5. Step 5: Solve for x
   x = 71,321,453.31/9,448.11
6. Step 6: Final answer
   x = 7,548.75