Finding the Fourth Proportional to 1,787.45, 2,466.50 and 1,001.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,787.45 : 2,466.50 = 1,001.34 : x
2. Step 2: Convert to fraction form
   1,787.45/2,466.50 = 1,001.34/x
3. Step 3: Cross multiply
   1,787.45x = 2,466.50 × 1,001.34
4. Step 4: Simplify right side
   1,787.45x = 2,469,800.10
5. Step 5: Solve for x
   x = 2,469,800.10/1,787.45
6. Step 6: Final answer
   x = 1,381.75