Finding the Third Proportional to 233,308.50 and 350,145

Step by Step Solution

1. Step 1: Write the proportion equation
   233,308.50 : 350,145 = 350,145 : x
2. Step 2: Convert to fraction form
   233,308.50/350,145 = 350,145/x
3. Step 3: Cross multiply
   233,308.50x = 350,145 × 350,145
4. Step 4: Simplify right side
   233,308.50x = 122,601,521,025
5. Step 5: Solve for x
   x = 122,601,521,025/233,308.50
6. Step 6: Final answer
   x = 525,491.02