Finding the Fourth Proportional to 3,564.63, 4,907.10 and 3,064.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564.63 : 4,907.10 = 3,064.35 : x
2. Step 2: Convert to fraction form
   3,564.63/4,907.10 = 3,064.35/x
3. Step 3: Cross multiply
   3,564.63x = 4,907.10 × 3,064.35
4. Step 4: Simplify right side
   3,564.63x = 15,037,071.89
5. Step 5: Solve for x
   x = 15,037,071.89/3,564.63
6. Step 6: Final answer
   x = 4,218.41