Finding the Fourth Proportional to 43,081.82, 59,436.04 and 31,778.22

Step by Step Solution

1. Step 1: Write the proportion equation
   43,081.82 : 59,436.04 = 31,778.22 : x
2. Step 2: Convert to fraction form
   43,081.82/59,436.04 = 31,778.22/x
3. Step 3: Cross multiply
   43,081.82x = 59,436.04 × 31,778.22
4. Step 4: Simplify right side
   43,081.82x = 1,888,771,555.05
5. Step 5: Solve for x
   x = 1,888,771,555.05/43,081.82
6. Step 6: Final answer
   x = 43,841.50