Finding the Fourth Proportional to 1,926.50, 2,658.70 and 1,453.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,926.50 : 2,658.70 = 1,453.56 : x
2. Step 2: Convert to fraction form
   1,926.50/2,658.70 = 1,453.56/x
3. Step 3: Cross multiply
   1,926.50x = 2,658.70 × 1,453.56
4. Step 4: Simplify right side
   1,926.50x = 3,864,576.34
5. Step 5: Solve for x
   x = 3,864,576.34/1,926.50
6. Step 6: Final answer
   x = 2,006.01