Finding the Third Proportional to 236,349 and 344,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   236,349 : 344,362.50 = 344,362.50 : x
2. Step 2: Convert to fraction form
   236,349/344,362.50 = 344,362.50/x
3. Step 3: Cross multiply
   236,349x = 344,362.50 × 344,362.50
4. Step 4: Simplify right side
   236,349x = 118,585,531,406.25
5. Step 5: Solve for x
   x = 118,585,531,406.25/236,349
6. Step 6: Final answer
   x = 501,739.09