Finding the Fourth Proportional to 30,753.56, 42,435.20 and 17,323.96

Step by Step Solution

1. Step 1: Write the proportion equation
   30,753.56 : 42,435.20 = 17,323.96 : x
2. Step 2: Convert to fraction form
   30,753.56/42,435.20 = 17,323.96/x
3. Step 3: Cross multiply
   30,753.56x = 42,435.20 × 17,323.96
4. Step 4: Simplify right side
   30,753.56x = 735,145,707.39
5. Step 5: Solve for x
   x = 735,145,707.39/30,753.56
6. Step 6: Final answer
   x = 23,904.41