Finding the Fourth Proportional to 1,682.34, 2,522.52 and 694.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682.34 : 2,522.52 = 694.86 : x
2. Step 2: Convert to fraction form
   1,682.34/2,522.52 = 694.86/x
3. Step 3: Cross multiply
   1,682.34x = 2,522.52 × 694.86
4. Step 4: Simplify right side
   1,682.34x = 1,752,798.25
5. Step 5: Solve for x
   x = 1,752,798.25/1,682.34
6. Step 6: Final answer
   x = 1,041.88