Finding the Fourth Proportional to 76,046.56, 104,954.16 and 42,519.52

Step by Step Solution

1. Step 1: Write the proportion equation
   76,046.56 : 104,954.16 = 42,519.52 : x
2. Step 2: Convert to fraction form
   76,046.56/104,954.16 = 42,519.52/x
3. Step 3: Cross multiply
   76,046.56x = 104,954.16 × 42,519.52
4. Step 4: Simplify right side
   76,046.56x = 4,462,600,505.20
5. Step 5: Solve for x
   x = 4,462,600,505.20/76,046.56
6. Step 6: Final answer
   x = 58,682.48