Finding the Third Proportional to 3,087,606,810.50 and 4,770,864,441.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,087,606,810.50 : 4,770,864,441.50 = 4,770,864,441.50 : x
2. Step 2: Convert to fraction form
   3,087,606,810.50/4,770,864,441.50 = 4,770,864,441.50/x
3. Step 3: Cross multiply
   3,087,606,810.50x = 4,770,864,441.50 × 4,770,864,441.50
4. Step 4: Simplify right side
   3,087,606,810.50x = 22,761,147,519,169,105,920
5. Step 5: Solve for x
   x = 22,761,147,519,169,105,920/3,087,606,810.50
6. Step 6: Final answer
   x = 7,371,776,562.28