Finding the Fourth Proportional to 6,051.42, 9,073.89 and 2,586.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,051.42 : 9,073.89 = 2,586.78 : x
2. Step 2: Convert to fraction form
   6,051.42/9,073.89 = 2,586.78/x
3. Step 3: Cross multiply
   6,051.42x = 9,073.89 × 2,586.78
4. Step 4: Simplify right side
   6,051.42x = 23,472,157.17
5. Step 5: Solve for x
   x = 23,472,157.17/6,051.42
6. Step 6: Final answer
   x = 3,878.79