Finding the Third Proportional to 168,357 and 374,083.50

Step by Step Solution

1. Step 1: Write the proportion equation
   168,357 : 374,083.50 = 374,083.50 : x
2. Step 2: Convert to fraction form
   168,357/374,083.50 = 374,083.50/x
3. Step 3: Cross multiply
   168,357x = 374,083.50 × 374,083.50
4. Step 4: Simplify right side
   168,357x = 139,938,464,972.25
5. Step 5: Solve for x
   x = 139,938,464,972.25/168,357
6. Step 6: Final answer
   x = 831,200.75