Finding the Fourth Proportional to 1,610.46, 2,412.03 and 1,574.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,610.46 : 2,412.03 = 1,574.01 : x
2. Step 2: Convert to fraction form
   1,610.46/2,412.03 = 1,574.01/x
3. Step 3: Cross multiply
   1,610.46x = 2,412.03 × 1,574.01
4. Step 4: Simplify right side
   1,610.46x = 3,796,559.34
5. Step 5: Solve for x
   x = 3,796,559.34/1,610.46
6. Step 6: Final answer
   x = 2,357.44