Finding the Third Proportional to 168,265.50 and 364,620

Step by Step Solution

1. Step 1: Write the proportion equation
   168,265.50 : 364,620 = 364,620 : x
2. Step 2: Convert to fraction form
   168,265.50/364,620 = 364,620/x
3. Step 3: Cross multiply
   168,265.50x = 364,620 × 364,620
4. Step 4: Simplify right side
   168,265.50x = 132,947,744,400
5. Step 5: Solve for x
   x = 132,947,744,400/168,265.50
6. Step 6: Final answer
   x = 790,106.97