Finding the Fourth Proportional to 3,645.78, 5,031.06 and 2,052.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,645.78 : 5,031.06 = 2,052.52 : x
2. Step 2: Convert to fraction form
   3,645.78/5,031.06 = 2,052.52/x
3. Step 3: Cross multiply
   3,645.78x = 5,031.06 × 2,052.52
4. Step 4: Simplify right side
   3,645.78x = 10,326,331.00
5. Step 5: Solve for x
   x = 10,326,331.00/3,645.78
6. Step 6: Final answer
   x = 2,832.41