Finding the Fourth Proportional to 105,914.67, 158,873.30 and 31,036.34

Step by Step Solution

1. Step 1: Write the proportion equation
   105,914.67 : 158,873.30 = 31,036.34 : x
2. Step 2: Convert to fraction form
   105,914.67/158,873.30 = 31,036.34/x
3. Step 3: Cross multiply
   105,914.67x = 158,873.30 × 31,036.34
4. Step 4: Simplify right side
   105,914.67x = 4,930,844,806.17
5. Step 5: Solve for x
   x = 4,930,844,806.17/105,914.67
6. Step 6: Final answer
   x = 46,554.88