Finding the Fourth Proportional to 45,037.82, 62,086.29 and 31,568.42

Step by Step Solution

1. Step 1: Write the proportion equation
   45,037.82 : 62,086.29 = 31,568.42 : x
2. Step 2: Convert to fraction form
   45,037.82/62,086.29 = 31,568.42/x
3. Step 3: Cross multiply
   45,037.82x = 62,086.29 × 31,568.42
4. Step 4: Simplify right side
   45,037.82x = 1,959,966,078.96
5. Step 5: Solve for x
   x = 1,959,966,078.96/45,037.82
6. Step 6: Final answer
   x = 43,518.23