Finding the Third Proportional to 168,308.25 and 362,860.50

Step by Step Solution

1. Step 1: Write the proportion equation
   168,308.25 : 362,860.50 = 362,860.50 : x
2. Step 2: Convert to fraction form
   168,308.25/362,860.50 = 362,860.50/x
3. Step 3: Cross multiply
   168,308.25x = 362,860.50 × 362,860.50
4. Step 4: Simplify right side
   168,308.25x = 131,667,742,460.25
5. Step 5: Solve for x
   x = 131,667,742,460.25/168,308.25
6. Step 6: Final answer
   x = 782,301.18