Finding the Fourth Proportional to 2,634.12, 3,634.56 and 1,499.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,634.12 : 3,634.56 = 1,499.88 : x
2. Step 2: Convert to fraction form
   2,634.12/3,634.56 = 1,499.88/x
3. Step 3: Cross multiply
   2,634.12x = 3,634.56 × 1,499.88
4. Step 4: Simplify right side
   2,634.12x = 5,451,403.85
5. Step 5: Solve for x
   x = 5,451,403.85/2,634.12
6. Step 6: Final answer
   x = 2,069.54