Finding the Fourth Proportional to 8,030.02, 11,081.78 and 4,964.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,030.02 : 11,081.78 = 4,964.55 : x
2. Step 2: Convert to fraction form
   8,030.02/11,081.78 = 4,964.55/x
3. Step 3: Cross multiply
   8,030.02x = 11,081.78 × 4,964.55
4. Step 4: Simplify right side
   8,030.02x = 55,016,050.90
5. Step 5: Solve for x
   x = 55,016,050.90/8,030.02
6. Step 6: Final answer
   x = 6,851.30