Finding the Fourth Proportional to 2,144.34, 2,951.64 and 2,061.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144.34 : 2,951.64 = 2,061.32 : x
2. Step 2: Convert to fraction form
   2,144.34/2,951.64 = 2,061.32/x
3. Step 3: Cross multiply
   2,144.34x = 2,951.64 × 2,061.32
4. Step 4: Simplify right side
   2,144.34x = 6,084,259.81
5. Step 5: Solve for x
   x = 6,084,259.81/2,144.34
6. Step 6: Final answer
   x = 2,837.36