Finding the Fourth Proportional to 47,287.89, 65,256.48 and 25,777.87

Step by Step Solution

1. Step 1: Write the proportion equation
   47,287.89 : 65,256.48 = 25,777.87 : x
2. Step 2: Convert to fraction form
   47,287.89/65,256.48 = 25,777.87/x
3. Step 3: Cross multiply
   47,287.89x = 65,256.48 × 25,777.87
4. Step 4: Simplify right side
   47,287.89x = 1,682,173,058.10
5. Step 5: Solve for x
   x = 1,682,173,058.10/47,287.89
6. Step 6: Final answer
   x = 35,573.02