Finding the Fourth Proportional to 65,062.09, 89,751.02 and 39,576.25

Step by Step Solution

1. Step 1: Write the proportion equation
   65,062.09 : 89,751.02 = 39,576.25 : x
2. Step 2: Convert to fraction form
   65,062.09/89,751.02 = 39,576.25/x
3. Step 3: Cross multiply
   65,062.09x = 89,751.02 × 39,576.25
4. Step 4: Simplify right side
   65,062.09x = 3,552,008,607.39
5. Step 5: Solve for x
   x = 3,552,008,607.39/65,062.09
6. Step 6: Final answer
   x = 54,594.14