Finding the Fourth Proportional to 2,131.50, 2,943.06 and 2,097.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131.50 : 2,943.06 = 2,097.48 : x
2. Step 2: Convert to fraction form
   2,131.50/2,943.06 = 2,097.48/x
3. Step 3: Cross multiply
   2,131.50x = 2,943.06 × 2,097.48
4. Step 4: Simplify right side
   2,131.50x = 6,173,009.49
5. Step 5: Solve for x
   x = 6,173,009.49/2,131.50
6. Step 6: Final answer
   x = 2,896.09