Finding the Fourth Proportional to 1,900.40, 2,846.04 and 973.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,900.40 : 2,846.04 = 973.52 : x
2. Step 2: Convert to fraction form
   1,900.40/2,846.04 = 973.52/x
3. Step 3: Cross multiply
   1,900.40x = 2,846.04 × 973.52
4. Step 4: Simplify right side
   1,900.40x = 2,770,676.86
5. Step 5: Solve for x
   x = 2,770,676.86/1,900.40
6. Step 6: Final answer
   x = 1,457.94