Finding the Fourth Proportional to 30,693.33, 42,344.42 and 17,764.06

Step by Step Solution

1. Step 1: Write the proportion equation
   30,693.33 : 42,344.42 = 17,764.06 : x
2. Step 2: Convert to fraction form
   30,693.33/42,344.42 = 17,764.06/x
3. Step 3: Cross multiply
   30,693.33x = 42,344.42 × 17,764.06
4. Step 4: Simplify right side
   30,693.33x = 752,208,802.18
5. Step 5: Solve for x
   x = 752,208,802.18/30,693.33
6. Step 6: Final answer
   x = 24,507.24