Finding the Fourth Proportional to 72,796.76, 108,992.38 and 37,180.96

Step by Step Solution

1. Step 1: Write the proportion equation
   72,796.76 : 108,992.38 = 37,180.96 : x
2. Step 2: Convert to fraction form
   72,796.76/108,992.38 = 37,180.96/x
3. Step 3: Cross multiply
   72,796.76x = 108,992.38 × 37,180.96
4. Step 4: Simplify right side
   72,796.76x = 4,052,441,321.08
5. Step 5: Solve for x
   x = 4,052,441,321.08/72,796.76
6. Step 6: Final answer
   x = 55,667.88