Finding the Fourth Proportional to 188,116.23, 282,200.82 and 55,006.50

Step by Step Solution

1. Step 1: Write the proportion equation
   188,116.23 : 282,200.82 = 55,006.50 : x
2. Step 2: Convert to fraction form
   188,116.23/282,200.82 = 55,006.50/x
3. Step 3: Cross multiply
   188,116.23x = 282,200.82 × 55,006.50
4. Step 4: Simplify right side
   188,116.23x = 15,522,879,405.33
5. Step 5: Solve for x
   x = 15,522,879,405.33/188,116.23
6. Step 6: Final answer
   x = 82,517.49