Finding the Fourth Proportional to 9,316.06, 12,856.03 and 5,067.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,316.06 : 12,856.03 = 5,067.02 : x
2. Step 2: Convert to fraction form
   9,316.06/12,856.03 = 5,067.02/x
3. Step 3: Cross multiply
   9,316.06x = 12,856.03 × 5,067.02
4. Step 4: Simplify right side
   9,316.06x = 65,141,735.80
5. Step 5: Solve for x
   x = 65,141,735.80/9,316.06
6. Step 6: Final answer
   x = 6,992.42