Finding the Fourth Proportional to 1,787.08, 2,467.32 and 1,227.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,787.08 : 2,467.32 = 1,227.37 : x
2. Step 2: Convert to fraction form
   1,787.08/2,467.32 = 1,227.37/x
3. Step 3: Cross multiply
   1,787.08x = 2,467.32 × 1,227.37
4. Step 4: Simplify right side
   1,787.08x = 3,028,314.55
5. Step 5: Solve for x
   x = 3,028,314.55/1,787.08
6. Step 6: Final answer
   x = 1,694.56