Finding the Fourth Proportional to 105,607.42, 158,446.50 and 34,533.34

Step by Step Solution

1. Step 1: Write the proportion equation
   105,607.42 : 158,446.50 = 34,533.34 : x
2. Step 2: Convert to fraction form
   105,607.42/158,446.50 = 34,533.34/x
3. Step 3: Cross multiply
   105,607.42x = 158,446.50 × 34,533.34
4. Step 4: Simplify right side
   105,607.42x = 5,471,686,330.69
5. Step 5: Solve for x
   x = 5,471,686,330.69/105,607.42
6. Step 6: Final answer
   x = 51,811.57