Finding the Fourth Proportional to 2,657.09, 3,666.33 and 1,522.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,657.09 : 3,666.33 = 1,522.59 : x
2. Step 2: Convert to fraction form
   2,657.09/3,666.33 = 1,522.59/x
3. Step 3: Cross multiply
   2,657.09x = 3,666.33 × 1,522.59
4. Step 4: Simplify right side
   2,657.09x = 5,582,317.39
5. Step 5: Solve for x
   x = 5,582,317.39/2,657.09
6. Step 6: Final answer
   x = 2,100.92