Finding the Fourth Proportional to 1,450.32, 2,174.56 and 801.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,450.32 : 2,174.56 = 801.51 : x
2. Step 2: Convert to fraction form
   1,450.32/2,174.56 = 801.51/x
3. Step 3: Cross multiply
   1,450.32x = 2,174.56 × 801.51
4. Step 4: Simplify right side
   1,450.32x = 1,742,921.43
5. Step 5: Solve for x
   x = 1,742,921.43/1,450.32
6. Step 6: Final answer
   x = 1,201.75