Finding the Fourth Proportional to 37,662.48, 56,458.83 and 13,956.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,662.48 : 56,458.83 = 13,956.82 : x
2. Step 2: Convert to fraction form
   37,662.48/56,458.83 = 13,956.82/x
3. Step 3: Cross multiply
   37,662.48x = 56,458.83 × 13,956.82
4. Step 4: Simplify right side
   37,662.48x = 787,985,445.43
5. Step 5: Solve for x
   x = 787,985,445.43/37,662.48
6. Step 6: Final answer
   x = 20,922.29