Finding the Fourth Proportional to 105,858.19, 158,753.82 and 34,769.11

Step by Step Solution

1. Step 1: Write the proportion equation
   105,858.19 : 158,753.82 = 34,769.11 : x
2. Step 2: Convert to fraction form
   105,858.19/158,753.82 = 34,769.11/x
3. Step 3: Cross multiply
   105,858.19x = 158,753.82 × 34,769.11
4. Step 4: Simplify right side
   105,858.19x = 5,519,729,030.50
5. Step 5: Solve for x
   x = 5,519,729,030.50/105,858.19
6. Step 6: Final answer
   x = 52,142.67