Finding the Fourth Proportional to 1,297.00, 1,789.82 and 707.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,297.00 : 1,789.82 = 707.53 : x
2. Step 2: Convert to fraction form
   1,297.00/1,789.82 = 707.53/x
3. Step 3: Cross multiply
   1,297.00x = 1,789.82 × 707.53
4. Step 4: Simplify right side
   1,297.00x = 1,266,347.81
5. Step 5: Solve for x
   x = 1,266,347.81/1,297.00
6. Step 6: Final answer
   x = 976.37