Finding the Fourth Proportional to 1,607.71, 2,410.69 and 741.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607.71 : 2,410.69 = 741.25 : x
2. Step 2: Convert to fraction form
   1,607.71/2,410.69 = 741.25/x
3. Step 3: Cross multiply
   1,607.71x = 2,410.69 × 741.25
4. Step 4: Simplify right side
   1,607.71x = 1,786,923.96
5. Step 5: Solve for x
   x = 1,786,923.96/1,607.71
6. Step 6: Final answer
   x = 1,111.47