Finding the Fourth Proportional to 2,401.40, 3,312.96 and 1,773.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.40 : 3,312.96 = 1,773.38 : x
2. Step 2: Convert to fraction form
   2,401.40/3,312.96 = 1,773.38/x
3. Step 3: Cross multiply
   2,401.40x = 3,312.96 × 1,773.38
4. Step 4: Simplify right side
   2,401.40x = 5,875,137.00
5. Step 5: Solve for x
   x = 5,875,137.00/2,401.40
6. Step 6: Final answer
   x = 2,446.55