Finding the Fourth Proportional to 9,256.12, 12,773.75 and 5,064.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,256.12 : 12,773.75 = 5,064.37 : x
2. Step 2: Convert to fraction form
   9,256.12/12,773.75 = 5,064.37/x
3. Step 3: Cross multiply
   9,256.12x = 12,773.75 × 5,064.37
4. Step 4: Simplify right side
   9,256.12x = 64,690,996.29
5. Step 5: Solve for x
   x = 64,690,996.29/9,256.12
6. Step 6: Final answer
   x = 6,989.00