Finding the Fourth Proportional to 31,538.58, 43,478.01 and 24,812.54

Step by Step Solution

1. Step 1: Write the proportion equation
   31,538.58 : 43,478.01 = 24,812.54 : x
2. Step 2: Convert to fraction form
   31,538.58/43,478.01 = 24,812.54/x
3. Step 3: Cross multiply
   31,538.58x = 43,478.01 × 24,812.54
4. Step 4: Simplify right side
   31,538.58x = 1,078,799,644.86
5. Step 5: Solve for x
   x = 1,078,799,644.86/31,538.58
6. Step 6: Final answer
   x = 34,205.71