Finding the Fourth Proportional to 47,111.22, 65,010.75 and 25,890.49

Step by Step Solution

1. Step 1: Write the proportion equation
   47,111.22 : 65,010.75 = 25,890.49 : x
2. Step 2: Convert to fraction form
   47,111.22/65,010.75 = 25,890.49/x
3. Step 3: Cross multiply
   47,111.22x = 65,010.75 × 25,890.49
4. Step 4: Simplify right side
   47,111.22x = 1,683,159,936.89
5. Step 5: Solve for x
   x = 1,683,159,936.89/47,111.22
6. Step 6: Final answer
   x = 35,727.37