Finding the Fourth Proportional to 65,499.48, 90,317.77 and 44,241.84

Step by Step Solution

1. Step 1: Write the proportion equation
   65,499.48 : 90,317.77 = 44,241.84 : x
2. Step 2: Convert to fraction form
   65,499.48/90,317.77 = 44,241.84/x
3. Step 3: Cross multiply
   65,499.48x = 90,317.77 × 44,241.84
4. Step 4: Simplify right side
   65,499.48x = 3,995,824,218.89
5. Step 5: Solve for x
   x = 3,995,824,218.89/65,499.48
6. Step 6: Final answer
   x = 61,005.43