Finding the Fourth Proportional to 51,570.69, 71,167.55 and 29,214.69

Step by Step Solution

1. Step 1: Write the proportion equation
   51,570.69 : 71,167.55 = 29,214.69 : x
2. Step 2: Convert to fraction form
   51,570.69/71,167.55 = 29,214.69/x
3. Step 3: Cross multiply
   51,570.69x = 71,167.55 × 29,214.69
4. Step 4: Simplify right side
   51,570.69x = 2,079,137,911.31
5. Step 5: Solve for x
   x = 2,079,137,911.31/51,570.69
6. Step 6: Final answer
   x = 40,316.27