Finding the Fourth Proportional to 1,505.88, 2,076.24 and 973.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,505.88 : 2,076.24 = 973.89 : x
2. Step 2: Convert to fraction form
   1,505.88/2,076.24 = 973.89/x
3. Step 3: Cross multiply
   1,505.88x = 2,076.24 × 973.89
4. Step 4: Simplify right side
   1,505.88x = 2,022,029.37
5. Step 5: Solve for x
   x = 2,022,029.37/1,505.88
6. Step 6: Final answer
   x = 1,342.76