Finding the Fourth Proportional to 8,775.31, 12,109.83 and 4,796.41

Step by Step Solution

1. Step 1: Write the proportion equation
   8,775.31 : 12,109.83 = 4,796.41 : x
2. Step 2: Convert to fraction form
   8,775.31/12,109.83 = 4,796.41/x
3. Step 3: Cross multiply
   8,775.31x = 12,109.83 × 4,796.41
4. Step 4: Simplify right side
   8,775.31x = 58,083,709.71
5. Step 5: Solve for x
   x = 58,083,709.71/8,775.31
6. Step 6: Final answer
   x = 6,618.99