Finding the Fourth Proportional to 2,068.76, 3,098.82 and 1,604.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.76 : 3,098.82 = 1,604.90 : x
2. Step 2: Convert to fraction form
   2,068.76/3,098.82 = 1,604.90/x
3. Step 3: Cross multiply
   2,068.76x = 3,098.82 × 1,604.90
4. Step 4: Simplify right side
   2,068.76x = 4,973,296.22
5. Step 5: Solve for x
   x = 4,973,296.22/2,068.76
6. Step 6: Final answer
   x = 2,404.00