Finding the Fourth Proportional to 1,973.28, 2,954.52 and 1,103.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,973.28 : 2,954.52 = 1,103.16 : x
2. Step 2: Convert to fraction form
   1,973.28/2,954.52 = 1,103.16/x
3. Step 3: Cross multiply
   1,973.28x = 2,954.52 × 1,103.16
4. Step 4: Simplify right side
   1,973.28x = 3,259,308.28
5. Step 5: Solve for x
   x = 3,259,308.28/1,973.28
6. Step 6: Final answer
   x = 1,651.72