Finding the Fourth Proportional to 65,913.88, 90,965.82 and 37,623.82

Step by Step Solution

1. Step 1: Write the proportion equation
   65,913.88 : 90,965.82 = 37,623.82 : x
2. Step 2: Convert to fraction form
   65,913.88/90,965.82 = 37,623.82/x
3. Step 3: Cross multiply
   65,913.88x = 90,965.82 × 37,623.82
4. Step 4: Simplify right side
   65,913.88x = 3,422,481,637.83
5. Step 5: Solve for x
   x = 3,422,481,637.83/65,913.88
6. Step 6: Final answer
   x = 51,923.53