Finding the Fourth Proportional to 1,041.34, 1,559.31 and 1,010.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,041.34 : 1,559.31 = 1,010.56 : x
2. Step 2: Convert to fraction form
   1,041.34/1,559.31 = 1,010.56/x
3. Step 3: Cross multiply
   1,041.34x = 1,559.31 × 1,010.56
4. Step 4: Simplify right side
   1,041.34x = 1,575,776.31
5. Step 5: Solve for x
   x = 1,575,776.31/1,041.34
6. Step 6: Final answer
   x = 1,513.22