Finding the Fourth Proportional to 2,884.64, 4,327.42 and 2,061.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,884.64 : 4,327.42 = 2,061.48 : x
2. Step 2: Convert to fraction form
   2,884.64/4,327.42 = 2,061.48/x
3. Step 3: Cross multiply
   2,884.64x = 4,327.42 × 2,061.48
4. Step 4: Simplify right side
   2,884.64x = 8,920,889.78
5. Step 5: Solve for x
   x = 8,920,889.78/2,884.64
6. Step 6: Final answer
   x = 3,092.55