Finding the Fourth Proportional to 7,071.89, 10,598.67 and 2,907.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,071.89 : 10,598.67 = 2,907.18 : x
2. Step 2: Convert to fraction form
   7,071.89/10,598.67 = 2,907.18/x
3. Step 3: Cross multiply
   7,071.89x = 10,598.67 × 2,907.18
4. Step 4: Simplify right side
   7,071.89x = 30,812,241.45
5. Step 5: Solve for x
   x = 30,812,241.45/7,071.89
6. Step 6: Final answer
   x = 4,357.01