Finding the Fourth Proportional to 45,769.50, 63,162.87 and 25,897.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,769.50 : 63,162.87 = 25,897.50 : x
2. Step 2: Convert to fraction form
   45,769.50/63,162.87 = 25,897.50/x
3. Step 3: Cross multiply
   45,769.50x = 63,162.87 × 25,897.50
4. Step 4: Simplify right side
   45,769.50x = 1,635,760,425.83
5. Step 5: Solve for x
   x = 1,635,760,425.83/45,769.50
6. Step 6: Final answer
   x = 35,739.09