Finding the Third Proportional to 105,863,382 and 229,314,118.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,863,382 : 229,314,118.50 = 229,314,118.50 : x
2. Step 2: Convert to fraction form
   105,863,382/229,314,118.50 = 229,314,118.50/x
3. Step 3: Cross multiply
   105,863,382x = 229,314,118.50 × 229,314,118.50
4. Step 4: Simplify right side
   105,863,382x = 52,584,964,943,432,040
5. Step 5: Solve for x
   x = 52,584,964,943,432,040/105,863,382
6. Step 6: Final answer
   x = 496,724,778.20