Finding the Fourth Proportional to 9,482.63, 13,088.81 and 5,505.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,482.63 : 13,088.81 = 5,505.53 : x
2. Step 2: Convert to fraction form
   9,482.63/13,088.81 = 5,505.53/x
3. Step 3: Cross multiply
   9,482.63x = 13,088.81 × 5,505.53
4. Step 4: Simplify right side
   9,482.63x = 72,060,808.59
5. Step 5: Solve for x
   x = 72,060,808.59/9,482.63
6. Step 6: Final answer
   x = 7,599.24