Finding the Fourth Proportional to 2,131.11, 3,196.06 and 1,349.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131.11 : 3,196.06 = 1,349.93 : x
2. Step 2: Convert to fraction form
   2,131.11/3,196.06 = 1,349.93/x
3. Step 3: Cross multiply
   2,131.11x = 3,196.06 × 1,349.93
4. Step 4: Simplify right side
   2,131.11x = 4,314,461.89
5. Step 5: Solve for x
   x = 4,314,461.89/2,131.11
6. Step 6: Final answer
   x = 2,024.51