Finding the Fourth Proportional to 25,701.27, 35,487.86 and 19,723.47

Step by Step Solution

1. Step 1: Write the proportion equation
   25,701.27 : 35,487.86 = 19,723.47 : x
2. Step 2: Convert to fraction form
   25,701.27/35,487.86 = 19,723.47/x
3. Step 3: Cross multiply
   25,701.27x = 35,487.86 × 19,723.47
4. Step 4: Simplify right side
   25,701.27x = 699,943,643.46
5. Step 5: Solve for x
   x = 699,943,643.46/25,701.27
6. Step 6: Final answer
   x = 27,233.82