Finding the Fourth Proportional to 1,628.58, 2,437.38 and 1,010.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628.58 : 2,437.38 = 1,010.16 : x
2. Step 2: Convert to fraction form
   1,628.58/2,437.38 = 1,010.16/x
3. Step 3: Cross multiply
   1,628.58x = 2,437.38 × 1,010.16
4. Step 4: Simplify right side
   1,628.58x = 2,462,143.78
5. Step 5: Solve for x
   x = 2,462,143.78/1,628.58
6. Step 6: Final answer
   x = 1,511.83