Finding the Fourth Proportional to 65,993.73, 91,076.18 and 37,698.81

Step by Step Solution

1. Step 1: Write the proportion equation
   65,993.73 : 91,076.18 = 37,698.81 : x
2. Step 2: Convert to fraction form
   65,993.73/91,076.18 = 37,698.81/x
3. Step 3: Cross multiply
   65,993.73x = 91,076.18 × 37,698.81
4. Step 4: Simplify right side
   65,993.73x = 3,433,463,416.85
5. Step 5: Solve for x
   x = 3,433,463,416.85/65,993.73
6. Step 6: Final answer
   x = 52,027.12