Finding the Fourth Proportional to 234,369, 323,429.06 and 126,939

Step by Step Solution

1. Step 1: Write the proportion equation
   234,369 : 323,429.06 = 126,939 : x
2. Step 2: Convert to fraction form
   234,369/323,429.06 = 126,939/x
3. Step 3: Cross multiply
   234,369x = 323,429.06 × 126,939
4. Step 4: Simplify right side
   234,369x = 41,055,761,447.34
5. Step 5: Solve for x
   x = 41,055,761,447.34/234,369
6. Step 6: Final answer
   x = 175,175.73