Finding the Third Proportional to 862,473,716 and 1,876,061,662

Step by Step Solution

1. Step 1: Write the proportion equation
   862,473,716 : 1,876,061,662 = 1,876,061,662 : x
2. Step 2: Convert to fraction form
   862,473,716/1,876,061,662 = 1,876,061,662/x
3. Step 3: Cross multiply
   862,473,716x = 1,876,061,662 × 1,876,061,662
4. Step 4: Simplify right side
   862,473,716x = 3,519,607,359,626,202,112
5. Step 5: Solve for x
   x = 3,519,607,359,626,202,112/862,473,716
6. Step 6: Final answer
   x = 4,080,828,545.07