Finding the Fourth Proportional to 2,004.06, 2,990.00 and 1,796.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004.06 : 2,990.00 = 1,796.70 : x
2. Step 2: Convert to fraction form
   2,004.06/2,990.00 = 1,796.70/x
3. Step 3: Cross multiply
   2,004.06x = 2,990.00 × 1,796.70
4. Step 4: Simplify right side
   2,004.06x = 5,372,124.02
5. Step 5: Solve for x
   x = 5,372,124.02/2,004.06
6. Step 6: Final answer
   x = 2,680.62