Finding the Third Proportional to 162,465 and 337,930.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,465 : 337,930.50 = 337,930.50 : x
2. Step 2: Convert to fraction form
   162,465/337,930.50 = 337,930.50/x
3. Step 3: Cross multiply
   162,465x = 337,930.50 × 337,930.50
4. Step 4: Simplify right side
   162,465x = 114,197,022,830.25
5. Step 5: Solve for x
   x = 114,197,022,830.25/162,465
6. Step 6: Final answer
   x = 702,902.30