Finding the Fourth Proportional to 15,106.42, 22,659.54 and 5,872.42

Step by Step Solution

1. Step 1: Write the proportion equation
   15,106.42 : 22,659.54 = 5,872.42 : x
2. Step 2: Convert to fraction form
   15,106.42/22,659.54 = 5,872.42/x
3. Step 3: Cross multiply
   15,106.42x = 22,659.54 × 5,872.42
4. Step 4: Simplify right side
   15,106.42x = 133,066,335.89
5. Step 5: Solve for x
   x = 133,066,335.89/15,106.42
6. Step 6: Final answer
   x = 8,808.60