Finding the Fourth Proportional to 31,012.34, 42,797.99 and 17,584.16

Step by Step Solution

1. Step 1: Write the proportion equation
   31,012.34 : 42,797.99 = 17,584.16 : x
2. Step 2: Convert to fraction form
   31,012.34/42,797.99 = 17,584.16/x
3. Step 3: Cross multiply
   31,012.34x = 42,797.99 × 17,584.16
4. Step 4: Simplify right side
   31,012.34x = 752,566,533.81
5. Step 5: Solve for x
   x = 752,566,533.81/31,012.34
6. Step 6: Final answer
   x = 24,266.68