Finding the Fourth Proportional to 60,137.38, 82,934.76 and 51,636.83

Step by Step Solution

1. Step 1: Write the proportion equation
   60,137.38 : 82,934.76 = 51,636.83 : x
2. Step 2: Convert to fraction form
   60,137.38/82,934.76 = 51,636.83/x
3. Step 3: Cross multiply
   60,137.38x = 82,934.76 × 51,636.83
4. Step 4: Simplify right side
   60,137.38x = 4,282,488,103.21
5. Step 5: Solve for x
   x = 4,282,488,103.21/60,137.38
6. Step 6: Final answer
   x = 71,211.76