Finding the Fourth Proportional to 30,836.93, 42,551.69 and 17,407.33

Step by Step Solution

1. Step 1: Write the proportion equation
   30,836.93 : 42,551.69 = 17,407.33 : x
2. Step 2: Convert to fraction form
   30,836.93/42,551.69 = 17,407.33/x
3. Step 3: Cross multiply
   30,836.93x = 42,551.69 × 17,407.33
4. Step 4: Simplify right side
   30,836.93x = 740,711,116.47
5. Step 5: Solve for x
   x = 740,711,116.47/30,836.93
6. Step 6: Final answer
   x = 24,020.27