Finding the Fourth Proportional to 45,591.59, 62,945.24 and 31,275.38

Step by Step Solution

1. Step 1: Write the proportion equation
   45,591.59 : 62,945.24 = 31,275.38 : x
2. Step 2: Convert to fraction form
   45,591.59/62,945.24 = 31,275.38/x
3. Step 3: Cross multiply
   45,591.59x = 62,945.24 × 31,275.38
4. Step 4: Simplify right side
   45,591.59x = 1,968,636,301.18
5. Step 5: Solve for x
   x = 1,968,636,301.18/45,591.59
6. Step 6: Final answer
   x = 43,179.81