Finding the Fourth Proportional to 9,276.48, 12,801.06 and 5,503.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,276.48 : 12,801.06 = 5,503.89 : x
2. Step 2: Convert to fraction form
   9,276.48/12,801.06 = 5,503.89/x
3. Step 3: Cross multiply
   9,276.48x = 12,801.06 × 5,503.89
4. Step 4: Simplify right side
   9,276.48x = 70,455,626.12
5. Step 5: Solve for x
   x = 70,455,626.12/9,276.48
6. Step 6: Final answer
   x = 7,595.08