Finding the Fourth Proportional to 4,899.62, 7,348.56 and 1,436.06

Step by Step Solution

1. Step 1: Write the proportion equation
   4,899.62 : 7,348.56 = 1,436.06 : x
2. Step 2: Convert to fraction form
   4,899.62/7,348.56 = 1,436.06/x
3. Step 3: Cross multiply
   4,899.62x = 7,348.56 × 1,436.06
4. Step 4: Simplify right side
   4,899.62x = 10,552,986.06
5. Step 5: Solve for x
   x = 10,552,986.06/4,899.62
6. Step 6: Final answer
   x = 2,153.84