Finding the Fourth Proportional to 1,467.16, 2,022.58 and 907.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,467.16 : 2,022.58 = 907.31 : x
2. Step 2: Convert to fraction form
   1,467.16/2,022.58 = 907.31/x
3. Step 3: Cross multiply
   1,467.16x = 2,022.58 × 907.31
4. Step 4: Simplify right side
   1,467.16x = 1,835,113.25
5. Step 5: Solve for x
   x = 1,835,113.25/1,467.16
6. Step 6: Final answer
   x = 1,250.79