Finding the Fourth Proportional to 3,636.58, 5,018.86 and 2,064.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.58 : 5,018.86 = 2,064.76 : x
2. Step 2: Convert to fraction form
   3,636.58/5,018.86 = 2,064.76/x
3. Step 3: Cross multiply
   3,636.58x = 5,018.86 × 2,064.76
4. Step 4: Simplify right side
   3,636.58x = 10,362,741.37
5. Step 5: Solve for x
   x = 10,362,741.37/3,636.58
6. Step 6: Final answer
   x = 2,849.58