Finding the Fourth Proportional to 3,111.77, 4,654.89 and 2,062.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,111.77 : 4,654.89 = 2,062.01 : x
2. Step 2: Convert to fraction form
   3,111.77/4,654.89 = 2,062.01/x
3. Step 3: Cross multiply
   3,111.77x = 4,654.89 × 2,062.01
4. Step 4: Simplify right side
   3,111.77x = 9,598,406.45
5. Step 5: Solve for x
   x = 9,598,406.45/3,111.77
6. Step 6: Final answer
   x = 3,084.55