Finding the Fourth Proportional to 37,414.23, 56,109.06 and 12,447.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,414.23 : 56,109.06 = 12,447.42 : x
2. Step 2: Convert to fraction form
   37,414.23/56,109.06 = 12,447.42/x
3. Step 3: Cross multiply
   37,414.23x = 56,109.06 × 12,447.42
4. Step 4: Simplify right side
   37,414.23x = 698,413,035.63
5. Step 5: Solve for x
   x = 698,413,035.63/37,414.23
6. Step 6: Final answer
   x = 18,667.04