Finding the Fourth Proportional to 2,476.34, 3,715.15 and 1,089.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476.34 : 3,715.15 = 1,089.94 : x
2. Step 2: Convert to fraction form
   2,476.34/3,715.15 = 1,089.94/x
3. Step 3: Cross multiply
   2,476.34x = 3,715.15 × 1,089.94
4. Step 4: Simplify right side
   2,476.34x = 4,049,290.59
5. Step 5: Solve for x
   x = 4,049,290.59/2,476.34
6. Step 6: Final answer
   x = 1,635.19