Finding the Fourth Proportional to 73,878.24, 101,950.56 and 42,046.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,878.24 : 101,950.56 = 42,046.50 : x
2. Step 2: Convert to fraction form
   73,878.24/101,950.56 = 42,046.50/x
3. Step 3: Cross multiply
   73,878.24x = 101,950.56 × 42,046.50
4. Step 4: Simplify right side
   73,878.24x = 4,286,664,221.04
5. Step 5: Solve for x
   x = 4,286,664,221.04/73,878.24
6. Step 6: Final answer
   x = 58,023.37