Finding the Fourth Proportional to 45,827.98, 63,243.36 and 25,689.34

Step by Step Solution

1. Step 1: Write the proportion equation
   45,827.98 : 63,243.36 = 25,689.34 : x
2. Step 2: Convert to fraction form
   45,827.98/63,243.36 = 25,689.34/x
3. Step 3: Cross multiply
   45,827.98x = 63,243.36 × 25,689.34
4. Step 4: Simplify right side
   45,827.98x = 1,624,680,177.78
5. Step 5: Solve for x
   x = 1,624,680,177.78/45,827.98
6. Step 6: Final answer
   x = 35,451.71