Finding the Fourth Proportional to 27,401.50, 37,813.42 and 15,464.52

Step by Step Solution

1. Step 1: Write the proportion equation
   27,401.50 : 37,813.42 = 15,464.52 : x
2. Step 2: Convert to fraction form
   27,401.50/37,813.42 = 15,464.52/x
3. Step 3: Cross multiply
   27,401.50x = 37,813.42 × 15,464.52
4. Step 4: Simplify right side
   27,401.50x = 584,766,389.86
5. Step 5: Solve for x
   x = 584,766,389.86/27,401.50
6. Step 6: Final answer
   x = 21,340.67