Finding the Fourth Proportional to 37,134.50, 51,265.52 and 28,680.38

Step by Step Solution

1. Step 1: Write the proportion equation
   37,134.50 : 51,265.52 = 28,680.38 : x
2. Step 2: Convert to fraction form
   37,134.50/51,265.52 = 28,680.38/x
3. Step 3: Cross multiply
   37,134.50x = 51,265.52 × 28,680.38
4. Step 4: Simplify right side
   37,134.50x = 1,470,314,194.77
5. Step 5: Solve for x
   x = 1,470,314,194.77/37,134.50
6. Step 6: Final answer
   x = 39,594.30