Finding the Third Proportional to 169,236 and 364,918.50

Step by Step Solution

1. Step 1: Write the proportion equation
   169,236 : 364,918.50 = 364,918.50 : x
2. Step 2: Convert to fraction form
   169,236/364,918.50 = 364,918.50/x
3. Step 3: Cross multiply
   169,236x = 364,918.50 × 364,918.50
4. Step 4: Simplify right side
   169,236x = 133,165,511,642.25
5. Step 5: Solve for x
   x = 133,165,511,642.25/169,236
6. Step 6: Final answer
   x = 786,862.79