Finding the Fourth Proportional to 67,942.97, 93,758.15 and 37,730.21

Step by Step Solution

1. Step 1: Write the proportion equation
   67,942.97 : 93,758.15 = 37,730.21 : x
2. Step 2: Convert to fraction form
   67,942.97/93,758.15 = 37,730.21/x
3. Step 3: Cross multiply
   67,942.97x = 93,758.15 × 37,730.21
4. Step 4: Simplify right side
   67,942.97x = 3,537,514,031.27
5. Step 5: Solve for x
   x = 3,537,514,031.27/67,942.97
6. Step 6: Final answer
   x = 52,065.94