Finding the Fourth Proportional to 25,477.50, 35,162.28 and 14,299.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,477.50 : 35,162.28 = 14,299.50 : x
2. Step 2: Convert to fraction form
   25,477.50/35,162.28 = 14,299.50/x
3. Step 3: Cross multiply
   25,477.50x = 35,162.28 × 14,299.50
4. Step 4: Simplify right side
   25,477.50x = 502,803,022.86
5. Step 5: Solve for x
   x = 502,803,022.86/25,477.50
6. Step 6: Final answer
   x = 19,735.18