Finding the Fourth Proportional to 4,047.31, 6,069.45 and 1,414.15

Step by Step Solution

1. Step 1: Write the proportion equation
   4,047.31 : 6,069.45 = 1,414.15 : x
2. Step 2: Convert to fraction form
   4,047.31/6,069.45 = 1,414.15/x
3. Step 3: Cross multiply
   4,047.31x = 6,069.45 × 1,414.15
4. Step 4: Simplify right side
   4,047.31x = 8,583,112.72
5. Step 5: Solve for x
   x = 8,583,112.72/4,047.31
6. Step 6: Final answer
   x = 2,120.70