Finding the Fourth Proportional to 2,642.08, 3,645.56 and 1,522.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,642.08 : 3,645.56 = 1,522.94 : x
2. Step 2: Convert to fraction form
   2,642.08/3,645.56 = 1,522.94/x
3. Step 3: Cross multiply
   2,642.08x = 3,645.56 × 1,522.94
4. Step 4: Simplify right side
   2,642.08x = 5,551,969.15
5. Step 5: Solve for x
   x = 5,551,969.15/2,642.08
6. Step 6: Final answer
   x = 2,101.36