Finding the Fourth Proportional to 1,467.55, 2,025.22 and 907.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,467.55 : 2,025.22 = 907.89 : x
2. Step 2: Convert to fraction form
   1,467.55/2,025.22 = 907.89/x
3. Step 3: Cross multiply
   1,467.55x = 2,025.22 × 907.89
4. Step 4: Simplify right side
   1,467.55x = 1,838,676.99
5. Step 5: Solve for x
   x = 1,838,676.99/1,467.55
6. Step 6: Final answer
   x = 1,252.89