Finding the Fourth Proportional to 2,300.68, 3,429.71 and 2,265.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.68 : 3,429.71 = 2,265.16 : x
2. Step 2: Convert to fraction form
   2,300.68/3,429.71 = 2,265.16/x
3. Step 3: Cross multiply
   2,300.68x = 3,429.71 × 2,265.16
4. Step 4: Simplify right side
   2,300.68x = 7,768,841.90
5. Step 5: Solve for x
   x = 7,768,841.90/2,300.68
6. Step 6: Final answer
   x = 3,376.76