Finding the Fourth Proportional to 1,769.94, 2,442.53 and 973.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,769.94 : 2,442.53 = 973.33 : x
2. Step 2: Convert to fraction form
   1,769.94/2,442.53 = 973.33/x
3. Step 3: Cross multiply
   1,769.94x = 2,442.53 × 973.33
4. Step 4: Simplify right side
   1,769.94x = 2,377,387.72
5. Step 5: Solve for x
   x = 2,377,387.72/1,769.94
6. Step 6: Final answer
   x = 1,343.20