Finding the Fourth Proportional to 1,054.50, 1,454.52 and 700.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,054.50 : 1,454.52 = 700.38 : x
2. Step 2: Convert to fraction form
   1,054.50/1,454.52 = 700.38/x
3. Step 3: Cross multiply
   1,054.50x = 1,454.52 × 700.38
4. Step 4: Simplify right side
   1,054.50x = 1,018,716.72
5. Step 5: Solve for x
   x = 1,018,716.72/1,054.50
6. Step 6: Final answer
   x = 966.07