Finding the Fourth Proportional to 49,249.98, 67,967.52 and 30,123.75

Step by Step Solution

1. Step 1: Write the proportion equation
   49,249.98 : 67,967.52 = 30,123.75 : x
2. Step 2: Convert to fraction form
   49,249.98/67,967.52 = 30,123.75/x
3. Step 3: Cross multiply
   49,249.98x = 67,967.52 × 30,123.75
4. Step 4: Simplify right side
   49,249.98x = 2,047,436,722.51
5. Step 5: Solve for x
   x = 2,047,436,722.51/49,249.98
6. Step 6: Final answer
   x = 41,572.34