Finding the Third Proportional to 870,824,682 and 1,880,178,804

Step by Step Solution

1. Step 1: Write the proportion equation
   870,824,682 : 1,880,178,804 = 1,880,178,804 : x
2. Step 2: Convert to fraction form
   870,824,682/1,880,178,804 = 1,880,178,804/x
3. Step 3: Cross multiply
   870,824,682x = 1,880,178,804 × 1,880,178,804
4. Step 4: Simplify right side
   870,824,682x = 3,535,072,335,010,870,272
5. Step 5: Solve for x
   x = 3,535,072,335,010,870,272/870,824,682
6. Step 6: Final answer
   x = 4,059,453,536.49