Finding the Fourth Proportional to 1,513.08, 2,251.31 and 1,475.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,513.08 : 2,251.31 = 1,475.42 : x
2. Step 2: Convert to fraction form
   1,513.08/2,251.31 = 1,475.42/x
3. Step 3: Cross multiply
   1,513.08x = 2,251.31 × 1,475.42
4. Step 4: Simplify right side
   1,513.08x = 3,321,627.80
5. Step 5: Solve for x
   x = 3,321,627.80/1,513.08
6. Step 6: Final answer
   x = 2,195.28