Finding the Fourth Proportional to 137,047.22, 188,910.75 and 126,049.82

Step by Step Solution

1. Step 1: Write the proportion equation
   137,047.22 : 188,910.75 = 126,049.82 : x
2. Step 2: Convert to fraction form
   137,047.22/188,910.75 = 126,049.82/x
3. Step 3: Cross multiply
   137,047.22x = 188,910.75 × 126,049.82
4. Step 4: Simplify right side
   137,047.22x = 23,812,166,033.57
5. Step 5: Solve for x
   x = 23,812,166,033.57/137,047.22
6. Step 6: Final answer
   x = 173,751.54