Finding the Fourth Proportional to 30,652, 42,299.80 and 17,404

Step by Step Solution

1. Step 1: Write the proportion equation
   30,652 : 42,299.80 = 17,404 : x
2. Step 2: Convert to fraction form
   30,652/42,299.80 = 17,404/x
3. Step 3: Cross multiply
   30,652x = 42,299.80 × 17,404
4. Step 4: Simplify right side
   30,652x = 736,185,719.20
5. Step 5: Solve for x
   x = 736,185,719.20/30,652
6. Step 6: Final answer
   x = 24,017.54