Finding the Fourth Proportional to 6,648.00, 9,973.59 and 1,904.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,648.00 : 9,973.59 = 1,904.22 : x
2. Step 2: Convert to fraction form
   6,648.00/9,973.59 = 1,904.22/x
3. Step 3: Cross multiply
   6,648.00x = 9,973.59 × 1,904.22
4. Step 4: Simplify right side
   6,648.00x = 18,991,930.46
5. Step 5: Solve for x
   x = 18,991,930.46/6,648.00
6. Step 6: Final answer
   x = 2,856.79