Finding the Fourth Proportional to 37,436.72, 56,373.30 and 27,644.42

Step by Step Solution

1. Step 1: Write the proportion equation
   37,436.72 : 56,373.30 = 27,644.42 : x
2. Step 2: Convert to fraction form
   37,436.72/56,373.30 = 27,644.42/x
3. Step 3: Cross multiply
   37,436.72x = 56,373.30 × 27,644.42
4. Step 4: Simplify right side
   37,436.72x = 1,558,407,322.92
5. Step 5: Solve for x
   x = 1,558,407,322.92/37,436.72
6. Step 6: Final answer
   x = 41,627.78