Finding the Fourth Proportional to 1,419.48, 2,116.25 and 1,383.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419.48 : 2,116.25 = 1,383.50 : x
2. Step 2: Convert to fraction form
   1,419.48/2,116.25 = 1,383.50/x
3. Step 3: Cross multiply
   1,419.48x = 2,116.25 × 1,383.50
4. Step 4: Simplify right side
   1,419.48x = 2,927,814.38
5. Step 5: Solve for x
   x = 2,927,814.38/1,419.48
6. Step 6: Final answer
   x = 2,062.60