Finding the Fourth Proportional to 1,973.22, 2,723.06 and 1,089.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973.22 : 2,723.06 = 1,089.00 : x
2. Step 2: Convert to fraction form
   1,973.22/2,723.06 = 1,089.00/x
3. Step 3: Cross multiply
   1,973.22x = 2,723.06 × 1,089.00
4. Step 4: Simplify right side
   1,973.22x = 2,965,425.27
5. Step 5: Solve for x
   x = 2,965,425.27/1,973.22
6. Step 6: Final answer
   x = 1,502.84