Finding the Third Proportional to 1,036,138,731 and 2,253,819,922.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,138,731 : 2,253,819,922.50 = 2,253,819,922.50 : x
2. Step 2: Convert to fraction form
   1,036,138,731/2,253,819,922.50 = 2,253,819,922.50/x
3. Step 3: Cross multiply
   1,036,138,731x = 2,253,819,922.50 × 2,253,819,922.50
4. Step 4: Simplify right side
   1,036,138,731x = 5,079,704,243,057,905,664
5. Step 5: Solve for x
   x = 5,079,704,243,057,905,664/1,036,138,731
6. Step 6: Final answer
   x = 4,902,532,924.48