Finding the Fourth Proportional to 73,941.53, 102,049.88 and 42,113.39

Step by Step Solution

1. Step 1: Write the proportion equation
   73,941.53 : 102,049.88 = 42,113.39 : x
2. Step 2: Convert to fraction form
   73,941.53/102,049.88 = 42,113.39/x
3. Step 3: Cross multiply
   73,941.53x = 102,049.88 × 42,113.39
4. Step 4: Simplify right side
   73,941.53x = 4,297,665,675.08
5. Step 5: Solve for x
   x = 4,297,665,675.08/73,941.53
6. Step 6: Final answer
   x = 58,122.49