Finding the Fourth Proportional to 105,496.71, 158,191.20 and 34,373.61

Step by Step Solution

1. Step 1: Write the proportion equation
   105,496.71 : 158,191.20 = 34,373.61 : x
2. Step 2: Convert to fraction form
   105,496.71/158,191.20 = 34,373.61/x
3. Step 3: Cross multiply
   105,496.71x = 158,191.20 × 34,373.61
4. Step 4: Simplify right side
   105,496.71x = 5,437,602,614.23
5. Step 5: Solve for x
   x = 5,437,602,614.23/105,496.71
6. Step 6: Final answer
   x = 51,542.86