Finding the Fourth Proportional to 3,016.17, 4,164.84 and 1,898.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016.17 : 4,164.84 = 1,898.91 : x
2. Step 2: Convert to fraction form
   3,016.17/4,164.84 = 1,898.91/x
3. Step 3: Cross multiply
   3,016.17x = 4,164.84 × 1,898.91
4. Step 4: Simplify right side
   3,016.17x = 7,908,656.32
5. Step 5: Solve for x
   x = 7,908,656.32/3,016.17
6. Step 6: Final answer
   x = 2,622.09