Finding the Fourth Proportional to 51,611.82, 71,207.49 and 30,096.69

Step by Step Solution

1. Step 1: Write the proportion equation
   51,611.82 : 71,207.49 = 30,096.69 : x
2. Step 2: Convert to fraction form
   51,611.82/71,207.49 = 30,096.69/x
3. Step 3: Cross multiply
   51,611.82x = 71,207.49 × 30,096.69
4. Step 4: Simplify right side
   51,611.82x = 2,143,109,752.21
5. Step 5: Solve for x
   x = 2,143,109,752.21/51,611.82
6. Step 6: Final answer
   x = 41,523.62