Finding the Fourth Proportional to 2,300.33, 3,448.33 and 1,272.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.33 : 3,448.33 = 1,272.17 : x
2. Step 2: Convert to fraction form
   2,300.33/3,448.33 = 1,272.17/x
3. Step 3: Cross multiply
   2,300.33x = 3,448.33 × 1,272.17
4. Step 4: Simplify right side
   2,300.33x = 4,386,861.98
5. Step 5: Solve for x
   x = 4,386,861.98/2,300.33
6. Step 6: Final answer
   x = 1,907.06