Finding the Fourth Proportional to 152,016.58, 209,776.33 and 83,104.73

Step by Step Solution

1. Step 1: Write the proportion equation
   152,016.58 : 209,776.33 = 83,104.73 : x
2. Step 2: Convert to fraction form
   152,016.58/209,776.33 = 83,104.73/x
3. Step 3: Cross multiply
   152,016.58x = 209,776.33 × 83,104.73
4. Step 4: Simplify right side
   152,016.58x = 17,433,405,265.04
5. Step 5: Solve for x
   x = 17,433,405,265.04/152,016.58
6. Step 6: Final answer
   x = 114,680.95