Finding the Fourth Proportional to 1,123.98, 1,552.05 and 705.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123.98 : 1,552.05 = 705.03 : x
2. Step 2: Convert to fraction form
   1,123.98/1,552.05 = 705.03/x
3. Step 3: Cross multiply
   1,123.98x = 1,552.05 × 705.03
4. Step 4: Simplify right side
   1,123.98x = 1,094,241.81
5. Step 5: Solve for x
   x = 1,094,241.81/1,123.98
6. Step 6: Final answer
   x = 973.54