Finding the Fourth Proportional to 1,522.53, 2,099.52 and 1,302.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.53 : 2,099.52 = 1,302.21 : x
2. Step 2: Convert to fraction form
   1,522.53/2,099.52 = 1,302.21/x
3. Step 3: Cross multiply
   1,522.53x = 2,099.52 × 1,302.21
4. Step 4: Simplify right side
   1,522.53x = 2,734,015.94
5. Step 5: Solve for x
   x = 2,734,015.94/1,522.53
6. Step 6: Final answer
   x = 1,795.71