Finding the Fourth Proportional to 2,034.60, 3,050.07 and 1,690.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.60 : 3,050.07 = 1,690.76 : x
2. Step 2: Convert to fraction form
   2,034.60/3,050.07 = 1,690.76/x
3. Step 3: Cross multiply
   2,034.60x = 3,050.07 × 1,690.76
4. Step 4: Simplify right side
   2,034.60x = 5,156,921.10
5. Step 5: Solve for x
   x = 5,156,921.10/2,034.60
6. Step 6: Final answer
   x = 2,534.61