Finding the Fourth Proportional to 5,120.01, 7,066.52 and 4,886.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,120.01 : 7,066.52 = 4,886.27 : x
2. Step 2: Convert to fraction form
   5,120.01/7,066.52 = 4,886.27/x
3. Step 3: Cross multiply
   5,120.01x = 7,066.52 × 4,886.27
4. Step 4: Simplify right side
   5,120.01x = 34,528,935.75
5. Step 5: Solve for x
   x = 34,528,935.75/5,120.01
6. Step 6: Final answer
   x = 6,743.92