Finding the Fourth Proportional to 9,281.95, 12,803.42 and 5,502.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,281.95 : 12,803.42 = 5,502.58 : x
2. Step 2: Convert to fraction form
   9,281.95/12,803.42 = 5,502.58/x
3. Step 3: Cross multiply
   9,281.95x = 12,803.42 × 5,502.58
4. Step 4: Simplify right side
   9,281.95x = 70,451,815.31
5. Step 5: Solve for x
   x = 70,451,815.31/9,281.95
6. Step 6: Final answer
   x = 7,590.20