Finding the Fourth Proportional to 45,636.25, 62,978.03 and 25,764.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,636.25 : 62,978.03 = 25,764.25 : x
2. Step 2: Convert to fraction form
   45,636.25/62,978.03 = 25,764.25/x
3. Step 3: Cross multiply
   45,636.25x = 62,978.03 × 25,764.25
4. Step 4: Simplify right side
   45,636.25x = 1,622,581,709.43
5. Step 5: Solve for x
   x = 1,622,581,709.43/45,636.25
6. Step 6: Final answer
   x = 35,554.67