Finding the Fourth Proportional to 37,974.42, 56,932.68 and 22,978.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,974.42 : 56,932.68 = 22,978.38 : x
2. Step 2: Convert to fraction form
   37,974.42/56,932.68 = 22,978.38/x
3. Step 3: Cross multiply
   37,974.42x = 56,932.68 × 22,978.38
4. Step 4: Simplify right side
   37,974.42x = 1,308,220,755.46
5. Step 5: Solve for x
   x = 1,308,220,755.46/37,974.42
6. Step 6: Final answer
   x = 34,450.05