Finding the Fourth Proportional to 2,095.02, 3,142.45 and 846.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.02 : 3,142.45 = 846.15 : x
2. Step 2: Convert to fraction form
   2,095.02/3,142.45 = 846.15/x
3. Step 3: Cross multiply
   2,095.02x = 3,142.45 × 846.15
4. Step 4: Simplify right side
   2,095.02x = 2,658,984.07
5. Step 5: Solve for x
   x = 2,658,984.07/2,095.02
6. Step 6: Final answer
   x = 1,269.19