Finding the Fourth Proportional to 2,270.25, 3,402.32 and 1,037.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270.25 : 3,402.32 = 1,037.02 : x
2. Step 2: Convert to fraction form
   2,270.25/3,402.32 = 1,037.02/x
3. Step 3: Cross multiply
   2,270.25x = 3,402.32 × 1,037.02
4. Step 4: Simplify right side
   2,270.25x = 3,528,273.89
5. Step 5: Solve for x
   x = 3,528,273.89/2,270.25
6. Step 6: Final answer
   x = 1,554.13