Finding the Fourth Proportional to 6,538.15, 9,022.55 and 3,554.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,538.15 : 9,022.55 = 3,554.06 : x
2. Step 2: Convert to fraction form
   6,538.15/9,022.55 = 3,554.06/x
3. Step 3: Cross multiply
   6,538.15x = 9,022.55 × 3,554.06
4. Step 4: Simplify right side
   6,538.15x = 32,066,688.84
5. Step 5: Solve for x
   x = 32,066,688.84/6,538.15
6. Step 6: Final answer
   x = 4,904.55