Finding the Fourth Proportional to 1,425.90, 1,968.72 and 895.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,425.90 : 1,968.72 = 895.02 : x
2. Step 2: Convert to fraction form
   1,425.90/1,968.72 = 895.02/x
3. Step 3: Cross multiply
   1,425.90x = 1,968.72 × 895.02
4. Step 4: Simplify right side
   1,425.90x = 1,762,043.77
5. Step 5: Solve for x
   x = 1,762,043.77/1,425.90
6. Step 6: Final answer
   x = 1,235.74