Finding the Fourth Proportional to 1,068.33, 1,473.89 and 626.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068.33 : 1,473.89 = 626.07 : x
2. Step 2: Convert to fraction form
   1,068.33/1,473.89 = 626.07/x
3. Step 3: Cross multiply
   1,068.33x = 1,473.89 × 626.07
4. Step 4: Simplify right side
   1,068.33x = 922,755.18
5. Step 5: Solve for x
   x = 922,755.18/1,068.33
6. Step 6: Final answer
   x = 863.74