Finding the Third Proportional to 233,679 and 350,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   233,679 : 350,131.50 = 350,131.50 : x
2. Step 2: Convert to fraction form
   233,679/350,131.50 = 350,131.50/x
3. Step 3: Cross multiply
   233,679x = 350,131.50 × 350,131.50
4. Step 4: Simplify right side
   233,679x = 122,592,067,292.25
5. Step 5: Solve for x
   x = 122,592,067,292.25/233,679
6. Step 6: Final answer
   x = 524,617.39