Finding the Fourth Proportional to 5,112.02, 7,067.17 and 5,065.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,112.02 : 7,067.17 = 5,065.24 : x
2. Step 2: Convert to fraction form
   5,112.02/7,067.17 = 5,065.24/x
3. Step 3: Cross multiply
   5,112.02x = 7,067.17 × 5,065.24
4. Step 4: Simplify right side
   5,112.02x = 35,796,886.84
5. Step 5: Solve for x
   x = 35,796,886.84/5,112.02
6. Step 6: Final answer
   x = 7,002.49