Finding the Fourth Proportional to 23,150.42, 34,649.85 and 12,594.08

Step by Step Solution

1. Step 1: Write the proportion equation
   23,150.42 : 34,649.85 = 12,594.08 : x
2. Step 2: Convert to fraction form
   23,150.42/34,649.85 = 12,594.08/x
3. Step 3: Cross multiply
   23,150.42x = 34,649.85 × 12,594.08
4. Step 4: Simplify right side
   23,150.42x = 436,382,982.89
5. Step 5: Solve for x
   x = 436,382,982.89/23,150.42
6. Step 6: Final answer
   x = 18,849.89