Finding the Fourth Proportional to 47,144.85, 65,061.18 and 25,636.11

Step by Step Solution

1. Step 1: Write the proportion equation
   47,144.85 : 65,061.18 = 25,636.11 : x
2. Step 2: Convert to fraction form
   47,144.85/65,061.18 = 25,636.11/x
3. Step 3: Cross multiply
   47,144.85x = 65,061.18 × 25,636.11
4. Step 4: Simplify right side
   47,144.85x = 1,667,915,567.21
5. Step 5: Solve for x
   x = 1,667,915,567.21/47,144.85
6. Step 6: Final answer
   x = 35,378.53