Finding the Fourth Proportional to 3,709.30, 5,563.59 and 973.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709.30 : 5,563.59 = 973.30 : x
2. Step 2: Convert to fraction form
   3,709.30/5,563.59 = 973.30/x
3. Step 3: Cross multiply
   3,709.30x = 5,563.59 × 973.30
4. Step 4: Simplify right side
   3,709.30x = 5,415,042.15
5. Step 5: Solve for x
   x = 5,415,042.15/3,709.30
6. Step 6: Final answer
   x = 1,459.86