Finding the Fourth Proportional to 79,566.88, 119,404.56 and 42,125.44

Step by Step Solution

1. Step 1: Write the proportion equation
   79,566.88 : 119,404.56 = 42,125.44 : x
2. Step 2: Convert to fraction form
   79,566.88/119,404.56 = 42,125.44/x
3. Step 3: Cross multiply
   79,566.88x = 119,404.56 × 42,125.44
4. Step 4: Simplify right side
   79,566.88x = 5,029,969,628.01
5. Step 5: Solve for x
   x = 5,029,969,628.01/79,566.88
6. Step 6: Final answer
   x = 63,216.88