Finding the Fourth Proportional to 2,834.18, 3,909.18 and 1,952.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,834.18 : 3,909.18 = 1,952.12 : x
2. Step 2: Convert to fraction form
   2,834.18/3,909.18 = 1,952.12/x
3. Step 3: Cross multiply
   2,834.18x = 3,909.18 × 1,952.12
4. Step 4: Simplify right side
   2,834.18x = 7,631,188.46
5. Step 5: Solve for x
   x = 7,631,188.46/2,834.18
6. Step 6: Final answer
   x = 2,692.56