Finding the Fourth Proportional to 37,627.27, 56,442.08 and 13,940.71

Step by Step Solution

1. Step 1: Write the proportion equation
   37,627.27 : 56,442.08 = 13,940.71 : x
2. Step 2: Convert to fraction form
   37,627.27/56,442.08 = 13,940.71/x
3. Step 3: Cross multiply
   37,627.27x = 56,442.08 × 13,940.71
4. Step 4: Simplify right side
   37,627.27x = 786,842,562.82
5. Step 5: Solve for x
   x = 786,842,562.82/37,627.27
6. Step 6: Final answer
   x = 20,911.50