Finding the Fourth Proportional to 6,522.18, 9,000.59 and 3,538.01

Step by Step Solution

1. Step 1: Write the proportion equation
   6,522.18 : 9,000.59 = 3,538.01 : x
2. Step 2: Convert to fraction form
   6,522.18/9,000.59 = 3,538.01/x
3. Step 3: Cross multiply
   6,522.18x = 9,000.59 × 3,538.01
4. Step 4: Simplify right side
   6,522.18x = 31,844,114.73
5. Step 5: Solve for x
   x = 31,844,114.73/6,522.18
6. Step 6: Final answer
   x = 4,882.43