Finding the Fourth Proportional to 7,308.06, 10,964.25 and 2,113.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,308.06 : 10,964.25 = 2,113.98 : x
2. Step 2: Convert to fraction form
   7,308.06/10,964.25 = 2,113.98/x
3. Step 3: Cross multiply
   7,308.06x = 10,964.25 × 2,113.98
4. Step 4: Simplify right side
   7,308.06x = 23,178,205.22
5. Step 5: Solve for x
   x = 23,178,205.22/7,308.06
6. Step 6: Final answer
   x = 3,171.59