Finding the Fourth Proportional to 8,064.16, 12,100.90 and 3,383.75

Step by Step Solution

1. Step 1: Write the proportion equation
   8,064.16 : 12,100.90 = 3,383.75 : x
2. Step 2: Convert to fraction form
   8,064.16/12,100.90 = 3,383.75/x
3. Step 3: Cross multiply
   8,064.16x = 12,100.90 × 3,383.75
4. Step 4: Simplify right side
   8,064.16x = 40,946,420.38
5. Step 5: Solve for x
   x = 40,946,420.38/8,064.16
6. Step 6: Final answer
   x = 5,077.58