Finding the Fourth Proportional to 1,469.34, 2,204.42 and 1,308.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469.34 : 2,204.42 = 1,308.15 : x
2. Step 2: Convert to fraction form
   1,469.34/2,204.42 = 1,308.15/x
3. Step 3: Cross multiply
   1,469.34x = 2,204.42 × 1,308.15
4. Step 4: Simplify right side
   1,469.34x = 2,883,705.48
5. Step 5: Solve for x
   x = 2,883,705.48/1,469.34
6. Step 6: Final answer
   x = 1,962.59