Finding the Fourth Proportional to 2,308.53, 3,460.50 and 847.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.53 : 3,460.50 = 847.29 : x
2. Step 2: Convert to fraction form
   2,308.53/3,460.50 = 847.29/x
3. Step 3: Cross multiply
   2,308.53x = 3,460.50 × 847.29
4. Step 4: Simplify right side
   2,308.53x = 2,932,047.05
5. Step 5: Solve for x
   x = 2,932,047.05/2,308.53
6. Step 6: Final answer
   x = 1,270.09