Finding the Fourth Proportional to 2,641.52, 3,645.25 and 1,522.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,641.52 : 3,645.25 = 1,522.44 : x
2. Step 2: Convert to fraction form
   2,641.52/3,645.25 = 1,522.44/x
3. Step 3: Cross multiply
   2,641.52x = 3,645.25 × 1,522.44
4. Step 4: Simplify right side
   2,641.52x = 5,549,670.60
5. Step 5: Solve for x
   x = 5,549,670.60/2,641.52
6. Step 6: Final answer
   x = 2,100.94