Finding the Fourth Proportional to 2,300.84, 3,175.22 and 1,306.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.84 : 3,175.22 = 1,306.16 : x
2. Step 2: Convert to fraction form
   2,300.84/3,175.22 = 1,306.16/x
3. Step 3: Cross multiply
   2,300.84x = 3,175.22 × 1,306.16
4. Step 4: Simplify right side
   2,300.84x = 4,147,322.95
5. Step 5: Solve for x
   x = 4,147,322.95/2,300.84
6. Step 6: Final answer
   x = 1,802.53