Finding the Fourth Proportional to 2,300.01, 3,172.94 and 1,415.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.01 : 3,172.94 = 1,415.49 : x
2. Step 2: Convert to fraction form
   2,300.01/3,172.94 = 1,415.49/x
3. Step 3: Cross multiply
   2,300.01x = 3,172.94 × 1,415.49
4. Step 4: Simplify right side
   2,300.01x = 4,491,257.76
5. Step 5: Solve for x
   x = 4,491,257.76/2,300.01
6. Step 6: Final answer
   x = 1,952.71