Finding the Third Proportional to 164,468.25 and 360,345.38

Step by Step Solution

1. Step 1: Write the proportion equation
   164,468.25 : 360,345.38 = 360,345.38 : x
2. Step 2: Convert to fraction form
   164,468.25/360,345.38 = 360,345.38/x
3. Step 3: Cross multiply
   164,468.25x = 360,345.38 × 360,345.38
4. Step 4: Simplify right side
   164,468.25x = 129,848,789,283.89
5. Step 5: Solve for x
   x = 129,848,789,283.89/164,468.25
6. Step 6: Final answer
   x = 789,506.72