Finding the Fourth Proportional to 1,648.56, 2,472.73 and 1,101.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648.56 : 2,472.73 = 1,101.07 : x
2. Step 2: Convert to fraction form
   1,648.56/2,472.73 = 1,101.07/x
3. Step 3: Cross multiply
   1,648.56x = 2,472.73 × 1,101.07
4. Step 4: Simplify right side
   1,648.56x = 2,722,648.82
5. Step 5: Solve for x
   x = 2,722,648.82/1,648.56
6. Step 6: Final answer
   x = 1,651.53