Finding the Fourth Proportional to 47,109.89, 65,012.67 and 25,889.51

Step by Step Solution

1. Step 1: Write the proportion equation
   47,109.89 : 65,012.67 = 25,889.51 : x
2. Step 2: Convert to fraction form
   47,109.89/65,012.67 = 25,889.51/x
3. Step 3: Cross multiply
   47,109.89x = 65,012.67 × 25,889.51
4. Step 4: Simplify right side
   47,109.89x = 1,683,145,845.03
5. Step 5: Solve for x
   x = 1,683,145,845.03/47,109.89
6. Step 6: Final answer
   x = 35,728.08