Finding the Fourth Proportional to 30,473.87, 42,062.96 and 17,732.81

Step by Step Solution

1. Step 1: Write the proportion equation
   30,473.87 : 42,062.96 = 17,732.81 : x
2. Step 2: Convert to fraction form
   30,473.87/42,062.96 = 17,732.81/x
3. Step 3: Cross multiply
   30,473.87x = 42,062.96 × 17,732.81
4. Step 4: Simplify right side
   30,473.87x = 745,894,416.89
5. Step 5: Solve for x
   x = 745,894,416.89/30,473.87
6. Step 6: Final answer
   x = 24,476.53