Finding the Fourth Proportional to 3,095.07, 4,271.83 and 2,100.67

Step by Step Solution

1. Step 1: Write the proportion equation
   3,095.07 : 4,271.83 = 2,100.67 : x
2. Step 2: Convert to fraction form
   3,095.07/4,271.83 = 2,100.67/x
3. Step 3: Cross multiply
   3,095.07x = 4,271.83 × 2,100.67
4. Step 4: Simplify right side
   3,095.07x = 8,973,699.87
5. Step 5: Solve for x
   x = 8,973,699.87/3,095.07
6. Step 6: Final answer
   x = 2,899.35