Finding the Fourth Proportional to 3,566.72, 4,921.83 and 1,973.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,566.72 : 4,921.83 = 1,973.32 : x
2. Step 2: Convert to fraction form
   3,566.72/4,921.83 = 1,973.32/x
3. Step 3: Cross multiply
   3,566.72x = 4,921.83 × 1,973.32
4. Step 4: Simplify right side
   3,566.72x = 9,712,333.27
5. Step 5: Solve for x
   x = 9,712,333.27/3,566.72
6. Step 6: Final answer
   x = 2,723.04