Finding the Third Proportional to 174,982.50 and 374,749

Step by Step Solution

1. Step 1: Write the proportion equation
   174,982.50 : 374,749 = 374,749 : x
2. Step 2: Convert to fraction form
   174,982.50/374,749 = 374,749/x
3. Step 3: Cross multiply
   174,982.50x = 374,749 × 374,749
4. Step 4: Simplify right side
   174,982.50x = 140,436,813,001
5. Step 5: Solve for x
   x = 140,436,813,001/174,982.50
6. Step 6: Final answer
   x = 802,576.33