Finding the Fourth Proportional to 37,522.50, 56,285.64 and 11,227.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,522.50 : 56,285.64 = 11,227.50 : x
2. Step 2: Convert to fraction form
   37,522.50/56,285.64 = 11,227.50/x
3. Step 3: Cross multiply
   37,522.50x = 56,285.64 × 11,227.50
4. Step 4: Simplify right side
   37,522.50x = 631,947,023.10
5. Step 5: Solve for x
   x = 631,947,023.10/37,522.50
6. Step 6: Final answer
   x = 16,841.82