Finding the Fourth Proportional to 1,053.52, 1,454.16 and 704.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053.52 : 1,454.16 = 704.14 : x
2. Step 2: Convert to fraction form
   1,053.52/1,454.16 = 704.14/x
3. Step 3: Cross multiply
   1,053.52x = 1,454.16 × 704.14
4. Step 4: Simplify right side
   1,053.52x = 1,023,932.22
5. Step 5: Solve for x
   x = 1,023,932.22/1,053.52
6. Step 6: Final answer
   x = 971.92