Finding the Fourth Proportional to 65,498.73, 90,316.73 and 44,241.09

Step by Step Solution

1. Step 1: Write the proportion equation
   65,498.73 : 90,316.73 = 44,241.09 : x
2. Step 2: Convert to fraction form
   65,498.73/90,316.73 = 44,241.09/x
3. Step 3: Cross multiply
   65,498.73x = 90,316.73 × 44,241.09
4. Step 4: Simplify right side
   65,498.73x = 3,995,710,359.23
5. Step 5: Solve for x
   x = 3,995,710,359.23/65,498.73
6. Step 6: Final answer
   x = 61,004.39