Finding the Fourth Proportional to 4,100.49, 6,153.72 and 1,636.01

Step by Step Solution

1. Step 1: Write the proportion equation
   4,100.49 : 6,153.72 = 1,636.01 : x
2. Step 2: Convert to fraction form
   4,100.49/6,153.72 = 1,636.01/x
3. Step 3: Cross multiply
   4,100.49x = 6,153.72 × 1,636.01
4. Step 4: Simplify right side
   4,100.49x = 10,067,547.46
5. Step 5: Solve for x
   x = 10,067,547.46/4,100.49
6. Step 6: Final answer
   x = 2,455.21