Finding the Fourth Proportional to 188,156.52, 282,120.30 and 79,958.34

Step by Step Solution

1. Step 1: Write the proportion equation
   188,156.52 : 282,120.30 = 79,958.34 : x
2. Step 2: Convert to fraction form
   188,156.52/282,120.30 = 79,958.34/x
3. Step 3: Cross multiply
   188,156.52x = 282,120.30 × 79,958.34
4. Step 4: Simplify right side
   188,156.52x = 22,557,870,868.30
5. Step 5: Solve for x
   x = 22,557,870,868.30/188,156.52
6. Step 6: Final answer
   x = 119,888.86