Finding the Fourth Proportional to 2,141.00, 3,209.94 and 1,445.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141.00 : 3,209.94 = 1,445.94 : x
2. Step 2: Convert to fraction form
   2,141.00/3,209.94 = 1,445.94/x
3. Step 3: Cross multiply
   2,141.00x = 3,209.94 × 1,445.94
4. Step 4: Simplify right side
   2,141.00x = 4,641,373.41
5. Step 5: Solve for x
   x = 4,641,373.41/2,141.00
6. Step 6: Final answer
   x = 2,167.86