Finding the Fourth Proportional to 2,053.56, 3,061.86 and 2,016.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,053.56 : 3,061.86 = 2,016.63 : x
2. Step 2: Convert to fraction form
   2,053.56/3,061.86 = 2,016.63/x
3. Step 3: Cross multiply
   2,053.56x = 3,061.86 × 2,016.63
4. Step 4: Simplify right side
   2,053.56x = 6,174,638.73
5. Step 5: Solve for x
   x = 6,174,638.73/2,053.56
6. Step 6: Final answer
   x = 3,006.80