Finding the Fourth Proportional to 1,063.05, 1,463.43 and 914.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.05 : 1,463.43 = 914.82 : x
2. Step 2: Convert to fraction form
   1,063.05/1,463.43 = 914.82/x
3. Step 3: Cross multiply
   1,063.05x = 1,463.43 × 914.82
4. Step 4: Simplify right side
   1,063.05x = 1,338,775.03
5. Step 5: Solve for x
   x = 1,338,775.03/1,063.05
6. Step 6: Final answer
   x = 1,259.37