Finding the Fourth Proportional to 65,958.66, 91,028.88 and 37,673.46

Step by Step Solution

1. Step 1: Write the proportion equation
   65,958.66 : 91,028.88 = 37,673.46 : x
2. Step 2: Convert to fraction form
   65,958.66/91,028.88 = 37,673.46/x
3. Step 3: Cross multiply
   65,958.66x = 91,028.88 × 37,673.46
4. Step 4: Simplify right side
   65,958.66x = 3,429,372,869.52
5. Step 5: Solve for x
   x = 3,429,372,869.52/65,958.66
6. Step 6: Final answer
   x = 51,992.76