Finding the Fourth Proportional to 9,599.60, 13,248.53 and 5,351.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,599.60 : 13,248.53 = 5,351.05 : x
2. Step 2: Convert to fraction form
   9,599.60/13,248.53 = 5,351.05/x
3. Step 3: Cross multiply
   9,599.60x = 13,248.53 × 5,351.05
4. Step 4: Simplify right side
   9,599.60x = 70,893,546.46
5. Step 5: Solve for x
   x = 70,893,546.46/9,599.60
6. Step 6: Final answer
   x = 7,385.05