Finding the Fourth Proportional to 3,499.89, 5,250.04 and 1,308.44

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.89 : 5,250.04 = 1,308.44 : x
2. Step 2: Convert to fraction form
   3,499.89/5,250.04 = 1,308.44/x
3. Step 3: Cross multiply
   3,499.89x = 5,250.04 × 1,308.44
4. Step 4: Simplify right side
   3,499.89x = 6,869,362.34
5. Step 5: Solve for x
   x = 6,869,362.34/3,499.89
6. Step 6: Final answer
   x = 1,962.74