Finding the Fourth Proportional to 65,949.20, 91,008.69 and 37,268.24

Step by Step Solution

1. Step 1: Write the proportion equation
   65,949.20 : 91,008.69 = 37,268.24 : x
2. Step 2: Convert to fraction form
   65,949.20/91,008.69 = 37,268.24/x
3. Step 3: Cross multiply
   65,949.20x = 91,008.69 × 37,268.24
4. Step 4: Simplify right side
   65,949.20x = 3,391,733,245.96
5. Step 5: Solve for x
   x = 3,391,733,245.96/65,949.20
6. Step 6: Final answer
   x = 51,429.49