Finding the Fourth Proportional to 2,552.67, 3,828.56 and 703.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.67 : 3,828.56 = 703.34 : x
2. Step 2: Convert to fraction form
   2,552.67/3,828.56 = 703.34/x
3. Step 3: Cross multiply
   2,552.67x = 3,828.56 × 703.34
4. Step 4: Simplify right side
   2,552.67x = 2,692,779.39
5. Step 5: Solve for x
   x = 2,692,779.39/2,552.67
6. Step 6: Final answer
   x = 1,054.89