Finding the Fourth Proportional to 1,472.48, 2,196.31 and 1,370.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,472.48 : 2,196.31 = 1,370.42 : x
2. Step 2: Convert to fraction form
   1,472.48/2,196.31 = 1,370.42/x
3. Step 3: Cross multiply
   1,472.48x = 2,196.31 × 1,370.42
4. Step 4: Simplify right side
   1,472.48x = 3,009,852.74
5. Step 5: Solve for x
   x = 3,009,852.74/1,472.48
6. Step 6: Final answer
   x = 2,044.08