Finding the Fourth Proportional to 1,598.96, 2,206.32 and 1,010.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,598.96 : 2,206.32 = 1,010.30 : x
2. Step 2: Convert to fraction form
   1,598.96/2,206.32 = 1,010.30/x
3. Step 3: Cross multiply
   1,598.96x = 2,206.32 × 1,010.30
4. Step 4: Simplify right side
   1,598.96x = 2,229,045.10
5. Step 5: Solve for x
   x = 2,229,045.10/1,598.96
6. Step 6: Final answer
   x = 1,394.06