Finding the Fourth Proportional to 37,978.12, 52,414.26 and 22,878.41

Step by Step Solution

1. Step 1: Write the proportion equation
   37,978.12 : 52,414.26 = 22,878.41 : x
2. Step 2: Convert to fraction form
   37,978.12/52,414.26 = 22,878.41/x
3. Step 3: Cross multiply
   37,978.12x = 52,414.26 × 22,878.41
4. Step 4: Simplify right side
   37,978.12x = 1,199,154,930.13
5. Step 5: Solve for x
   x = 1,199,154,930.13/37,978.12
6. Step 6: Final answer
   x = 31,574.89