Finding the Fourth Proportional to 25,357.61, 34,995.69 and 14,746.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,357.61 : 34,995.69 = 14,746.50 : x
2. Step 2: Convert to fraction form
   25,357.61/34,995.69 = 14,746.50/x
3. Step 3: Cross multiply
   25,357.61x = 34,995.69 × 14,746.50
4. Step 4: Simplify right side
   25,357.61x = 516,063,942.59
5. Step 5: Solve for x
   x = 516,063,942.59/25,357.61
6. Step 6: Final answer
   x = 20,351.44