Finding the Fourth Proportional to 30,895.20, 42,633.72 and 17,465.67

Step by Step Solution

1. Step 1: Write the proportion equation
   30,895.20 : 42,633.72 = 17,465.67 : x
2. Step 2: Convert to fraction form
   30,895.20/42,633.72 = 17,465.67/x
3. Step 3: Cross multiply
   30,895.20x = 42,633.72 × 17,465.67
4. Step 4: Simplify right side
   30,895.20x = 744,626,484.39
5. Step 5: Solve for x
   x = 744,626,484.39/30,895.20
6. Step 6: Final answer
   x = 24,101.69