Finding the Fourth Proportional to 31,096.24, 42,929.24 and 24,980.20

Step by Step Solution

1. Step 1: Write the proportion equation
   31,096.24 : 42,929.24 = 24,980.20 : x
2. Step 2: Convert to fraction form
   31,096.24/42,929.24 = 24,980.20/x
3. Step 3: Cross multiply
   31,096.24x = 42,929.24 × 24,980.20
4. Step 4: Simplify right side
   31,096.24x = 1,072,381,001.05
5. Step 5: Solve for x
   x = 1,072,381,001.05/31,096.24
6. Step 6: Final answer
   x = 34,485.87