Finding the Fourth Proportional to 65,986.41, 91,039.84 and 37,303.30

Step by Step Solution

1. Step 1: Write the proportion equation
   65,986.41 : 91,039.84 = 37,303.30 : x
2. Step 2: Convert to fraction form
   65,986.41/91,039.84 = 37,303.30/x
3. Step 3: Cross multiply
   65,986.41x = 91,039.84 × 37,303.30
4. Step 4: Simplify right side
   65,986.41x = 3,396,086,142.61
5. Step 5: Solve for x
   x = 3,396,086,142.61/65,986.41
6. Step 6: Final answer
   x = 51,466.45