Finding the Fourth Proportional to 3,090.98, 4,636.69 and 1,010.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,090.98 : 4,636.69 = 1,010.43 : x
2. Step 2: Convert to fraction form
   3,090.98/4,636.69 = 1,010.43/x
3. Step 3: Cross multiply
   3,090.98x = 4,636.69 × 1,010.43
4. Step 4: Simplify right side
   3,090.98x = 4,685,048.15
5. Step 5: Solve for x
   x = 4,685,048.15/3,090.98
6. Step 6: Final answer
   x = 1,515.71