Finding the Fourth Proportional to 37,222.86, 51,329.58 and 31,863.06

Step by Step Solution

1. Step 1: Write the proportion equation
   37,222.86 : 51,329.58 = 31,863.06 : x
2. Step 2: Convert to fraction form
   37,222.86/51,329.58 = 31,863.06/x
3. Step 3: Cross multiply
   37,222.86x = 51,329.58 × 31,863.06
4. Step 4: Simplify right side
   37,222.86x = 1,635,517,487.31
5. Step 5: Solve for x
   x = 1,635,517,487.31/37,222.86
6. Step 6: Final answer
   x = 43,938.52