Finding the Fourth Proportional to 6,451.47, 9,678.83 and 1,834.47

Step by Step Solution

1. Step 1: Write the proportion equation
   6,451.47 : 9,678.83 = 1,834.47 : x
2. Step 2: Convert to fraction form
   6,451.47/9,678.83 = 1,834.47/x
3. Step 3: Cross multiply
   6,451.47x = 9,678.83 × 1,834.47
4. Step 4: Simplify right side
   6,451.47x = 17,755,523.27
5. Step 5: Solve for x
   x = 17,755,523.27/6,451.47
6. Step 6: Final answer
   x = 2,752.17