Finding the Fourth Proportional to 1,536.52, 2,304.06 and 670.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536.52 : 2,304.06 = 670.12 : x
2. Step 2: Convert to fraction form
   1,536.52/2,304.06 = 670.12/x
3. Step 3: Cross multiply
   1,536.52x = 2,304.06 × 670.12
4. Step 4: Simplify right side
   1,536.52x = 1,543,996.69
5. Step 5: Solve for x
   x = 1,543,996.69/1,536.52
6. Step 6: Final answer
   x = 1,004.87