Finding the Fourth Proportional to 9,491.70, 13,097.52 and 5,512.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,491.70 : 13,097.52 = 5,512.02 : x
2. Step 2: Convert to fraction form
   9,491.70/13,097.52 = 5,512.02/x
3. Step 3: Cross multiply
   9,491.70x = 13,097.52 × 5,512.02
4. Step 4: Simplify right side
   9,491.70x = 72,193,792.19
5. Step 5: Solve for x
   x = 72,193,792.19/9,491.70
6. Step 6: Final answer
   x = 7,605.99