Finding the Fourth Proportional to 31,096.93, 42,922.14 and 17,668.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,096.93 : 42,922.14 = 17,668.75 : x
2. Step 2: Convert to fraction form
   31,096.93/42,922.14 = 17,668.75/x
3. Step 3: Cross multiply
   31,096.93x = 42,922.14 × 17,668.75
4. Step 4: Simplify right side
   31,096.93x = 758,380,561.13
5. Step 5: Solve for x
   x = 758,380,561.13/31,096.93
6. Step 6: Final answer
   x = 24,387.63