Finding the Fourth Proportional to 32,572.71, 48,804.65 and 31,359.27

Step by Step Solution

1. Step 1: Write the proportion equation
   32,572.71 : 48,804.65 = 31,359.27 : x
2. Step 2: Convert to fraction form
   32,572.71/48,804.65 = 31,359.27/x
3. Step 3: Cross multiply
   32,572.71x = 48,804.65 × 31,359.27
4. Step 4: Simplify right side
   32,572.71x = 1,530,478,039.81
5. Step 5: Solve for x
   x = 1,530,478,039.81/32,572.71
6. Step 6: Final answer
   x = 46,986.51