Finding the Fourth Proportional to 1,570.03, 2,338.17 and 1,475.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570.03 : 2,338.17 = 1,475.72 : x
2. Step 2: Convert to fraction form
   1,570.03/2,338.17 = 1,475.72/x
3. Step 3: Cross multiply
   1,570.03x = 2,338.17 × 1,475.72
4. Step 4: Simplify right side
   1,570.03x = 3,450,475.78
5. Step 5: Solve for x
   x = 3,450,475.78/1,570.03
6. Step 6: Final answer
   x = 2,197.71