Finding the Fourth Proportional to 1,167.39, 1,748.00 and 704.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167.39 : 1,748.00 = 704.55 : x
2. Step 2: Convert to fraction form
   1,167.39/1,748.00 = 704.55/x
3. Step 3: Cross multiply
   1,167.39x = 1,748.00 × 704.55
4. Step 4: Simplify right side
   1,167.39x = 1,231,549.88
5. Step 5: Solve for x
   x = 1,231,549.88/1,167.39
6. Step 6: Final answer
   x = 1,054.96