Finding the Third Proportional to 105,863,375.25 and 229,314,103.31

Step by Step Solution

1. Step 1: Write the proportion equation
   105,863,375.25 : 229,314,103.31 = 229,314,103.31 : x
2. Step 2: Convert to fraction form
   105,863,375.25/229,314,103.31 = 229,314,103.31/x
3. Step 3: Cross multiply
   105,863,375.25x = 229,314,103.31 × 229,314,103.31
4. Step 4: Simplify right side
   105,863,375.25x = 52,584,957,978,015,920
5. Step 5: Solve for x
   x = 52,584,957,978,015,920/105,863,375.25
6. Step 6: Final answer
   x = 496,724,744.08