Finding the Fourth Proportional to 9,483.80, 13,085.55 and 5,502.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,483.80 : 13,085.55 = 5,502.60 : x
2. Step 2: Convert to fraction form
   9,483.80/13,085.55 = 5,502.60/x
3. Step 3: Cross multiply
   9,483.80x = 13,085.55 × 5,502.60
4. Step 4: Simplify right side
   9,483.80x = 72,004,547.43
5. Step 5: Solve for x
   x = 72,004,547.43/9,483.80
6. Step 6: Final answer
   x = 7,592.37