Finding the Fourth Proportional to 47,191.80, 65,124.42 and 25,971

Step by Step Solution

1. Step 1: Write the proportion equation
   47,191.80 : 65,124.42 = 25,971 : x
2. Step 2: Convert to fraction form
   47,191.80/65,124.42 = 25,971/x
3. Step 3: Cross multiply
   47,191.80x = 65,124.42 × 25,971
4. Step 4: Simplify right side
   47,191.80x = 1,691,346,311.82
5. Step 5: Solve for x
   x = 1,691,346,311.82/47,191.80
6. Step 6: Final answer
   x = 35,839.83