Finding the Fourth Proportional to 1,453.50, 2,004.83 and 929.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,453.50 : 2,004.83 = 929.30 : x
2. Step 2: Convert to fraction form
   1,453.50/2,004.83 = 929.30/x
3. Step 3: Cross multiply
   1,453.50x = 2,004.83 × 929.30
4. Step 4: Simplify right side
   1,453.50x = 1,863,073.85
5. Step 5: Solve for x
   x = 1,863,073.85/1,453.50
6. Step 6: Final answer
   x = 1,281.78