Finding the Fourth Proportional to 2,645.93, 3,651.46 and 1,526.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,645.93 : 3,651.46 = 1,526.69 : x
2. Step 2: Convert to fraction form
   2,645.93/3,651.46 = 1,526.69/x
3. Step 3: Cross multiply
   2,645.93x = 3,651.46 × 1,526.69
4. Step 4: Simplify right side
   2,645.93x = 5,574,652.78
5. Step 5: Solve for x
   x = 5,574,652.78/2,645.93
6. Step 6: Final answer
   x = 2,106.88