Finding the Fourth Proportional to 73,967.14, 102,049.71 and 42,113.49

Step by Step Solution

1. Step 1: Write the proportion equation
   73,967.14 : 102,049.71 = 42,113.49 : x
2. Step 2: Convert to fraction form
   73,967.14/102,049.71 = 42,113.49/x
3. Step 3: Cross multiply
   73,967.14x = 102,049.71 × 42,113.49
4. Step 4: Simplify right side
   73,967.14x = 4,297,668,900.98
5. Step 5: Solve for x
   x = 4,297,668,900.98/73,967.14
6. Step 6: Final answer
   x = 58,102.41