Finding the Fourth Proportional to 6,860.89, 9,467.88 and 4,502.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,860.89 : 9,467.88 = 4,502.89 : x
2. Step 2: Convert to fraction form
   6,860.89/9,467.88 = 4,502.89/x
3. Step 3: Cross multiply
   6,860.89x = 9,467.88 × 4,502.89
4. Step 4: Simplify right side
   6,860.89x = 42,632,822.17
5. Step 5: Solve for x
   x = 42,632,822.17/6,860.89
6. Step 6: Final answer
   x = 6,213.89