Finding the Fourth Proportional to 3,602.30, 5,404.17 and 1,522.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,602.30 : 5,404.17 = 1,522.31 : x
2. Step 2: Convert to fraction form
   3,602.30/5,404.17 = 1,522.31/x
3. Step 3: Cross multiply
   3,602.30x = 5,404.17 × 1,522.31
4. Step 4: Simplify right side
   3,602.30x = 8,226,795.01
5. Step 5: Solve for x
   x = 8,226,795.01/3,602.30
6. Step 6: Final answer
   x = 2,283.76