Finding the Fourth Proportional to 2,900.41, 4,350.59 and 709.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,900.41 : 4,350.59 = 709.12 : x
2. Step 2: Convert to fraction form
   2,900.41/4,350.59 = 709.12/x
3. Step 3: Cross multiply
   2,900.41x = 4,350.59 × 709.12
4. Step 4: Simplify right side
   2,900.41x = 3,085,090.38
5. Step 5: Solve for x
   x = 3,085,090.38/2,900.41
6. Step 6: Final answer
   x = 1,063.67