Finding the Fourth Proportional to 1,454.76, 2,016.02 and 1,427.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454.76 : 2,016.02 = 1,427.06 : x
2. Step 2: Convert to fraction form
   1,454.76/2,016.02 = 1,427.06/x
3. Step 3: Cross multiply
   1,454.76x = 2,016.02 × 1,427.06
4. Step 4: Simplify right side
   1,454.76x = 2,876,981.50
5. Step 5: Solve for x
   x = 2,876,981.50/1,454.76
6. Step 6: Final answer
   x = 1,977.63