Finding the Fourth Proportional to 25,501.27, 35,182.15 and 18,802.87

Step by Step Solution

1. Step 1: Write the proportion equation
   25,501.27 : 35,182.15 = 18,802.87 : x
2. Step 2: Convert to fraction form
   25,501.27/35,182.15 = 18,802.87/x
3. Step 3: Cross multiply
   25,501.27x = 35,182.15 × 18,802.87
4. Step 4: Simplify right side
   25,501.27x = 661,525,392.77
5. Step 5: Solve for x
   x = 661,525,392.77/25,501.27
6. Step 6: Final answer
   x = 25,940.88