Finding the Fourth Proportional to 37,336.50, 51,524.37 and 21,420.27

Step by Step Solution

1. Step 1: Write the proportion equation
   37,336.50 : 51,524.37 = 21,420.27 : x
2. Step 2: Convert to fraction form
   37,336.50/51,524.37 = 21,420.27/x
3. Step 3: Cross multiply
   37,336.50x = 51,524.37 × 21,420.27
4. Step 4: Simplify right side
   37,336.50x = 1,103,665,916.98
5. Step 5: Solve for x
   x = 1,103,665,916.98/37,336.50
6. Step 6: Final answer
   x = 29,559.97