Finding the Fourth Proportional to 30,868.09, 42,597.70 and 17,441.93

Step by Step Solution

1. Step 1: Write the proportion equation
   30,868.09 : 42,597.70 = 17,441.93 : x
2. Step 2: Convert to fraction form
   30,868.09/42,597.70 = 17,441.93/x
3. Step 3: Cross multiply
   30,868.09x = 42,597.70 × 17,441.93
4. Step 4: Simplify right side
   30,868.09x = 742,986,164.45
5. Step 5: Solve for x
   x = 742,986,164.45/30,868.09
6. Step 6: Final answer
   x = 24,069.72