Finding the Fourth Proportional to 2,264.87, 3,126.61 and 1,425.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.87 : 3,126.61 = 1,425.98 : x
2. Step 2: Convert to fraction form
   2,264.87/3,126.61 = 1,425.98/x
3. Step 3: Cross multiply
   2,264.87x = 3,126.61 × 1,425.98
4. Step 4: Simplify right side
   2,264.87x = 4,458,483.33
5. Step 5: Solve for x
   x = 4,458,483.33/2,264.87
6. Step 6: Final answer
   x = 1,968.54