Finding the Third Proportional to 149,407.50 and 224,676

Step by Step Solution

1. Step 1: Write the proportion equation
   149,407.50 : 224,676 = 224,676 : x
2. Step 2: Convert to fraction form
   149,407.50/224,676 = 224,676/x
3. Step 3: Cross multiply
   149,407.50x = 224,676 × 224,676
4. Step 4: Simplify right side
   149,407.50x = 50,479,304,976
5. Step 5: Solve for x
   x = 50,479,304,976/149,407.50
6. Step 6: Final answer
   x = 337,863.26