Finding the Fourth Proportional to 2,301.21, 3,453.93 and 1,522.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.21 : 3,453.93 = 1,522.17 : x
2. Step 2: Convert to fraction form
   2,301.21/3,453.93 = 1,522.17/x
3. Step 3: Cross multiply
   2,301.21x = 3,453.93 × 1,522.17
4. Step 4: Simplify right side
   2,301.21x = 5,257,468.63
5. Step 5: Solve for x
   x = 5,257,468.63/2,301.21
6. Step 6: Final answer
   x = 2,284.65