Finding the Fourth Proportional to 9,267.42, 12,789.05 and 5,018.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,267.42 : 12,789.05 = 5,018.52 : x
2. Step 2: Convert to fraction form
   9,267.42/12,789.05 = 5,018.52/x
3. Step 3: Cross multiply
   9,267.42x = 12,789.05 × 5,018.52
4. Step 4: Simplify right side
   9,267.42x = 64,182,103.21
5. Step 5: Solve for x
   x = 64,182,103.21/9,267.42
6. Step 6: Final answer
   x = 6,925.56