Finding the Fourth Proportional to 9,060.32, 12,491.56 and 5,867.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,060.32 : 12,491.56 = 5,867.96 : x
2. Step 2: Convert to fraction form
   9,060.32/12,491.56 = 5,867.96/x
3. Step 3: Cross multiply
   9,060.32x = 12,491.56 × 5,867.96
4. Step 4: Simplify right side
   9,060.32x = 73,299,974.42
5. Step 5: Solve for x
   x = 73,299,974.42/9,060.32
6. Step 6: Final answer
   x = 8,090.22