Finding the Fourth Proportional to 1,066.88, 1,472.29 and 601.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066.88 : 1,472.29 = 601.13 : x
2. Step 2: Convert to fraction form
   1,066.88/1,472.29 = 601.13/x
3. Step 3: Cross multiply
   1,066.88x = 1,472.29 × 601.13
4. Step 4: Simplify right side
   1,066.88x = 885,028.82
5. Step 5: Solve for x
   x = 885,028.82/1,066.88
6. Step 6: Final answer
   x = 829.55