Finding the Fourth Proportional to 65,950.80, 91,016.72 and 37,273.11

Step by Step Solution

1. Step 1: Write the proportion equation
   65,950.80 : 91,016.72 = 37,273.11 : x
2. Step 2: Convert to fraction form
   65,950.80/91,016.72 = 37,273.11/x
3. Step 3: Cross multiply
   65,950.80x = 91,016.72 × 37,273.11
4. Step 4: Simplify right side
   65,950.80x = 3,392,475,574.95
5. Step 5: Solve for x
   x = 3,392,475,574.95/65,950.80
6. Step 6: Final answer
   x = 51,439.49