Finding the Fourth Proportional to 8,775.02, 12,109.53 and 4,796.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,775.02 : 12,109.53 = 4,796.15 : x
2. Step 2: Convert to fraction form
   8,775.02/12,109.53 = 4,796.15/x
3. Step 3: Cross multiply
   8,775.02x = 12,109.53 × 4,796.15
4. Step 4: Simplify right side
   8,775.02x = 58,079,122.31
5. Step 5: Solve for x
   x = 58,079,122.31/8,775.02
6. Step 6: Final answer
   x = 6,618.69