Finding the Fourth Proportional to 50,978.31, 76,425.35 and 22,494.98

Step by Step Solution

1. Step 1: Write the proportion equation
   50,978.31 : 76,425.35 = 22,494.98 : x
2. Step 2: Convert to fraction form
   50,978.31/76,425.35 = 22,494.98/x
3. Step 3: Cross multiply
   50,978.31x = 76,425.35 × 22,494.98
4. Step 4: Simplify right side
   50,978.31x = 1,719,186,719.74
5. Step 5: Solve for x
   x = 1,719,186,719.74/50,978.31
6. Step 6: Final answer
   x = 33,723.89