Finding the Fourth Proportional to 9,259.02, 12,777.18 and 5,067

Step by Step Solution

1. Step 1: Write the proportion equation
   9,259.02 : 12,777.18 = 5,067 : x
2. Step 2: Convert to fraction form
   9,259.02/12,777.18 = 5,067/x
3. Step 3: Cross multiply
   9,259.02x = 12,777.18 × 5,067
4. Step 4: Simplify right side
   9,259.02x = 64,741,971.06
5. Step 5: Solve for x
   x = 64,741,971.06/9,259.02
6. Step 6: Final answer
   x = 6,992.31