Finding the Fourth Proportional to 9,482.13, 13,088.12 and 5,505.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,482.13 : 13,088.12 = 5,505.03 : x
2. Step 2: Convert to fraction form
   9,482.13/13,088.12 = 5,505.03/x
3. Step 3: Cross multiply
   9,482.13x = 13,088.12 × 5,505.03
4. Step 4: Simplify right side
   9,482.13x = 72,050,465.72
5. Step 5: Solve for x
   x = 72,050,465.72/9,482.13
6. Step 6: Final answer
   x = 7,598.55