Finding the Third Proportional to 245,796 and 336,385.50

Step by Step Solution

1. Step 1: Write the proportion equation
   245,796 : 336,385.50 = 336,385.50 : x
2. Step 2: Convert to fraction form
   245,796/336,385.50 = 336,385.50/x
3. Step 3: Cross multiply
   245,796x = 336,385.50 × 336,385.50
4. Step 4: Simplify right side
   245,796x = 113,155,204,610.25
5. Step 5: Solve for x
   x = 113,155,204,610.25/245,796
6. Step 6: Final answer
   x = 460,362.27