Finding the Fourth Proportional to 6,607.00, 9,117.90 and 3,774.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,607.00 : 9,117.90 = 3,774.38 : x
2. Step 2: Convert to fraction form
   6,607.00/9,117.90 = 3,774.38/x
3. Step 3: Cross multiply
   6,607.00x = 9,117.90 × 3,774.38
4. Step 4: Simplify right side
   6,607.00x = 34,414,425.10
5. Step 5: Solve for x
   x = 34,414,425.10/6,607.00
6. Step 6: Final answer
   x = 5,208.78