Finding the Fourth Proportional to 37,546.24, 56,269.60 and 19,978.24

Step by Step Solution

1. Step 1: Write the proportion equation
   37,546.24 : 56,269.60 = 19,978.24 : x
2. Step 2: Convert to fraction form
   37,546.24/56,269.60 = 19,978.24/x
3. Step 3: Cross multiply
   37,546.24x = 56,269.60 × 19,978.24
4. Step 4: Simplify right side
   37,546.24x = 1,124,167,573.50
5. Step 5: Solve for x
   x = 1,124,167,573.50/37,546.24
6. Step 6: Final answer
   x = 29,940.88