Finding the Fourth Proportional to 52,448.37, 72,373.22 and 31,224.73

Step by Step Solution

1. Step 1: Write the proportion equation
   52,448.37 : 72,373.22 = 31,224.73 : x
2. Step 2: Convert to fraction form
   52,448.37/72,373.22 = 31,224.73/x
3. Step 3: Cross multiply
   52,448.37x = 72,373.22 × 31,224.73
4. Step 4: Simplify right side
   52,448.37x = 2,259,834,253.73
5. Step 5: Solve for x
   x = 2,259,834,253.73/52,448.37
6. Step 6: Final answer
   x = 43,086.83