Finding the Fourth Proportional to 6,425.82, 8,867.34 and 3,775.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,425.82 : 8,867.34 = 3,775.50 : x
2. Step 2: Convert to fraction form
   6,425.82/8,867.34 = 3,775.50/x
3. Step 3: Cross multiply
   6,425.82x = 8,867.34 × 3,775.50
4. Step 4: Simplify right side
   6,425.82x = 33,478,642.17
5. Step 5: Solve for x
   x = 33,478,642.17/6,425.82
6. Step 6: Final answer
   x = 5,210.02