Finding the Fourth Proportional to 2,973.03, 4,459.10 and 1,123.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,973.03 : 4,459.10 = 1,123.22 : x
2. Step 2: Convert to fraction form
   2,973.03/4,459.10 = 1,123.22/x
3. Step 3: Cross multiply
   2,973.03x = 4,459.10 × 1,123.22
4. Step 4: Simplify right side
   2,973.03x = 5,008,522.39
5. Step 5: Solve for x
   x = 5,008,522.39/2,973.03
6. Step 6: Final answer
   x = 1,684.65