Finding the Fourth Proportional to 30,477.67, 42,055.33 and 17,734.98

Step by Step Solution

1. Step 1: Write the proportion equation
   30,477.67 : 42,055.33 = 17,734.98 : x
2. Step 2: Convert to fraction form
   30,477.67/42,055.33 = 17,734.98/x
3. Step 3: Cross multiply
   30,477.67x = 42,055.33 × 17,734.98
4. Step 4: Simplify right side
   30,477.67x = 745,850,178.35
5. Step 5: Solve for x
   x = 745,850,178.35/30,477.67
6. Step 6: Final answer
   x = 24,472.02