Finding the Fourth Proportional to 43,168.50, 59,568.20 and 31,844.12

Step by Step Solution

1. Step 1: Write the proportion equation
   43,168.50 : 59,568.20 = 31,844.12 : x
2. Step 2: Convert to fraction form
   43,168.50/59,568.20 = 31,844.12/x
3. Step 3: Cross multiply
   43,168.50x = 59,568.20 × 31,844.12
4. Step 4: Simplify right side
   43,168.50x = 1,896,896,908.98
5. Step 5: Solve for x
   x = 1,896,896,908.98/43,168.50
6. Step 6: Final answer
   x = 43,941.69