Finding the Fourth Proportional to 42,169.82, 58,198.05 and 23,310.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,169.82 : 58,198.05 = 23,310.59 : x
2. Step 2: Convert to fraction form
   42,169.82/58,198.05 = 23,310.59/x
3. Step 3: Cross multiply
   42,169.82x = 58,198.05 × 23,310.59
4. Step 4: Simplify right side
   42,169.82x = 1,356,630,591.36
5. Step 5: Solve for x
   x = 1,356,630,591.36/42,169.82
6. Step 6: Final answer
   x = 32,170.66