Finding the Third Proportional to 1,036,138,742 and 2,253,819,946

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,138,742 : 2,253,819,946 = 2,253,819,946 : x
2. Step 2: Convert to fraction form
   1,036,138,742/2,253,819,946 = 2,253,819,946/x
3. Step 3: Cross multiply
   1,036,138,742x = 2,253,819,946 × 2,253,819,946
4. Step 4: Simplify right side
   1,036,138,742x = 5,079,704,348,987,443,200
5. Step 5: Solve for x
   x = 5,079,704,348,987,443,200/1,036,138,742
6. Step 6: Final answer
   x = 4,902,532,974.67