Finding the Fourth Proportional to 1,972.10, 2,952.00 and 1,452.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,972.10 : 2,952.00 = 1,452.69 : x
2. Step 2: Convert to fraction form
   1,972.10/2,952.00 = 1,452.69/x
3. Step 3: Cross multiply
   1,972.10x = 2,952.00 × 1,452.69
4. Step 4: Simplify right side
   1,972.10x = 4,288,333.62
5. Step 5: Solve for x
   x = 4,288,333.62/1,972.10
6. Step 6: Final answer
   x = 2,174.50