Finding the Fourth Proportional to 1,066.56, 1,598.16 and 700.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066.56 : 1,598.16 = 700.54 : x
2. Step 2: Convert to fraction form
   1,066.56/1,598.16 = 700.54/x
3. Step 3: Cross multiply
   1,066.56x = 1,598.16 × 700.54
4. Step 4: Simplify right side
   1,066.56x = 1,119,575.01
5. Step 5: Solve for x
   x = 1,119,575.01/1,066.56
6. Step 6: Final answer
   x = 1,049.71