Finding the Fourth Proportional to 105,814.20, 158,737.38 and 34,713.24

Step by Step Solution

1. Step 1: Write the proportion equation
   105,814.20 : 158,737.38 = 34,713.24 : x
2. Step 2: Convert to fraction form
   105,814.20/158,737.38 = 34,713.24/x
3. Step 3: Cross multiply
   105,814.20x = 158,737.38 × 34,713.24
4. Step 4: Simplify right side
   105,814.20x = 5,510,288,768.91
5. Step 5: Solve for x
   x = 5,510,288,768.91/105,814.20
6. Step 6: Final answer
   x = 52,075.14