Finding the Third Proportional to 106,453.50 and 233,317.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,453.50 : 233,317.50 = 233,317.50 : x
2. Step 2: Convert to fraction form
   106,453.50/233,317.50 = 233,317.50/x
3. Step 3: Cross multiply
   106,453.50x = 233,317.50 × 233,317.50
4. Step 4: Simplify right side
   106,453.50x = 54,437,055,806.25
5. Step 5: Solve for x
   x = 54,437,055,806.25/106,453.50
6. Step 6: Final answer
   x = 511,369.34