Finding the Third Proportional to 116,910 and 282,676.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,910 : 282,676.50 = 282,676.50 : x
2. Step 2: Convert to fraction form
   116,910/282,676.50 = 282,676.50/x
3. Step 3: Cross multiply
   116,910x = 282,676.50 × 282,676.50
4. Step 4: Simplify right side
   116,910x = 79,906,003,652.25
5. Step 5: Solve for x
   x = 79,906,003,652.25/116,910
6. Step 6: Final answer
   x = 683,483.05