Finding the Fourth Proportional to 37,488.15, 56,176.74 and 16,408.71

Step by Step Solution

1. Step 1: Write the proportion equation
   37,488.15 : 56,176.74 = 16,408.71 : x
2. Step 2: Convert to fraction form
   37,488.15/56,176.74 = 16,408.71/x
3. Step 3: Cross multiply
   37,488.15x = 56,176.74 × 16,408.71
4. Step 4: Simplify right side
   37,488.15x = 921,787,835.41
5. Step 5: Solve for x
   x = 921,787,835.41/37,488.15
6. Step 6: Final answer
   x = 24,588.78