Finding the Third Proportional to 171,291.50 and 368,829

Step by Step Solution

1. Step 1: Write the proportion equation
   171,291.50 : 368,829 = 368,829 : x
2. Step 2: Convert to fraction form
   171,291.50/368,829 = 368,829/x
3. Step 3: Cross multiply
   171,291.50x = 368,829 × 368,829
4. Step 4: Simplify right side
   171,291.50x = 136,034,831,241
5. Step 5: Solve for x
   x = 136,034,831,241/171,291.50
6. Step 6: Final answer
   x = 794,171.52