Finding the Fourth Proportional to 1,062.51, 1,594.58 and 477.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,062.51 : 1,594.58 = 477.29 : x
2. Step 2: Convert to fraction form
   1,062.51/1,594.58 = 477.29/x
3. Step 3: Cross multiply
   1,062.51x = 1,594.58 × 477.29
4. Step 4: Simplify right side
   1,062.51x = 761,066.73
5. Step 5: Solve for x
   x = 761,066.73/1,062.51
6. Step 6: Final answer
   x = 716.29