Finding the Fourth Proportional to 2,678.83, 3,697.83 and 1,630.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678.83 : 3,697.83 = 1,630.69 : x
2. Step 2: Convert to fraction form
   2,678.83/3,697.83 = 1,630.69/x
3. Step 3: Cross multiply
   2,678.83x = 3,697.83 × 1,630.69
4. Step 4: Simplify right side
   2,678.83x = 6,030,005.16
5. Step 5: Solve for x
   x = 6,030,005.16/2,678.83
6. Step 6: Final answer
   x = 2,250.99