Finding the Fourth Proportional to 2,223.94, 3,328.91 and 1,526.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223.94 : 3,328.91 = 1,526.53 : x
2. Step 2: Convert to fraction form
   2,223.94/3,328.91 = 1,526.53/x
3. Step 3: Cross multiply
   2,223.94x = 3,328.91 × 1,526.53
4. Step 4: Simplify right side
   2,223.94x = 5,081,664.34
5. Step 5: Solve for x
   x = 5,081,664.34/2,223.94
6. Step 6: Final answer
   x = 2,284.99