Finding the Fourth Proportional to 2,645.51, 3,651.35 and 1,526.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,645.51 : 3,651.35 = 1,526.29 : x
2. Step 2: Convert to fraction form
   2,645.51/3,651.35 = 1,526.29/x
3. Step 3: Cross multiply
   2,645.51x = 3,651.35 × 1,526.29
4. Step 4: Simplify right side
   2,645.51x = 5,573,002.23
5. Step 5: Solve for x
   x = 5,573,002.23/2,645.51
6. Step 6: Final answer
   x = 2,106.59