Finding the Third Proportional to 168,358.50 and 374,084

Step by Step Solution

1. Step 1: Write the proportion equation
   168,358.50 : 374,084 = 374,084 : x
2. Step 2: Convert to fraction form
   168,358.50/374,084 = 374,084/x
3. Step 3: Cross multiply
   168,358.50x = 374,084 × 374,084
4. Step 4: Simplify right side
   168,358.50x = 139,938,839,056
5. Step 5: Solve for x
   x = 139,938,839,056/168,358.50
6. Step 6: Final answer
   x = 831,195.57