Finding the Third Proportional to 862,473,446 and 1,876,061,158

Step by Step Solution

1. Step 1: Write the proportion equation
   862,473,446 : 1,876,061,158 = 1,876,061,158 : x
2. Step 2: Convert to fraction form
   862,473,446/1,876,061,158 = 1,876,061,158/x
3. Step 3: Cross multiply
   862,473,446x = 1,876,061,158 × 1,876,061,158
4. Step 4: Simplify right side
   862,473,446x = 3,519,605,468,556,300,800
5. Step 5: Solve for x
   x = 3,519,605,468,556,300,800/862,473,446
6. Step 6: Final answer
   x = 4,080,827,629.97