Finding the Fourth Proportional to 30,051.16, 41,478.96 and 17,478.34

Step by Step Solution

1. Step 1: Write the proportion equation
   30,051.16 : 41,478.96 = 17,478.34 : x
2. Step 2: Convert to fraction form
   30,051.16/41,478.96 = 17,478.34/x
3. Step 3: Cross multiply
   30,051.16x = 41,478.96 × 17,478.34
4. Step 4: Simplify right side
   30,051.16x = 724,983,365.73
5. Step 5: Solve for x
   x = 724,983,365.73/30,051.16
6. Step 6: Final answer
   x = 24,124.97