Finding the Fourth Proportional to 72,792.76, 108,986.39 and 37,176.96

Step by Step Solution

1. Step 1: Write the proportion equation
   72,792.76 : 108,986.39 = 37,176.96 : x
2. Step 2: Convert to fraction form
   72,792.76/108,986.39 = 37,176.96/x
3. Step 3: Cross multiply
   72,792.76x = 108,986.39 × 37,176.96
4. Step 4: Simplify right side
   72,792.76x = 4,051,782,661.57
5. Step 5: Solve for x
   x = 4,051,782,661.57/72,792.76
6. Step 6: Final answer
   x = 55,661.89