Finding the Fourth Proportional to 105,604.62, 158,390.01 and 34,526.70

Step by Step Solution

1. Step 1: Write the proportion equation
   105,604.62 : 158,390.01 = 34,526.70 : x
2. Step 2: Convert to fraction form
   105,604.62/158,390.01 = 34,526.70/x
3. Step 3: Cross multiply
   105,604.62x = 158,390.01 × 34,526.70
4. Step 4: Simplify right side
   105,604.62x = 5,468,684,358.27
5. Step 5: Solve for x
   x = 5,468,684,358.27/105,604.62
6. Step 6: Final answer
   x = 51,784.52