Finding the Fourth Proportional to 2,131.34, 2,941.20 and 1,303.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131.34 : 2,941.20 = 1,303.34 : x
2. Step 2: Convert to fraction form
   2,131.34/2,941.20 = 1,303.34/x
3. Step 3: Cross multiply
   2,131.34x = 2,941.20 × 1,303.34
4. Step 4: Simplify right side
   2,131.34x = 3,833,368.90
5. Step 5: Solve for x
   x = 3,833,368.90/2,131.34
6. Step 6: Final answer
   x = 1,798.58