Finding the Third Proportional to 233,958 and 349,375.50

Step by Step Solution

1. Step 1: Write the proportion equation
   233,958 : 349,375.50 = 349,375.50 : x
2. Step 2: Convert to fraction form
   233,958/349,375.50 = 349,375.50/x
3. Step 3: Cross multiply
   233,958x = 349,375.50 × 349,375.50
4. Step 4: Simplify right side
   233,958x = 122,063,240,000.25
5. Step 5: Solve for x
   x = 122,063,240,000.25/233,958
6. Step 6: Final answer
   x = 521,731.42