Finding the Third Proportional to 2,387,674,585.50 and 5,138,146,227

Step by Step Solution

1. Step 1: Write the proportion equation
   2,387,674,585.50 : 5,138,146,227 = 5,138,146,227 : x
2. Step 2: Convert to fraction form
   2,387,674,585.50/5,138,146,227 = 5,138,146,227/x
3. Step 3: Cross multiply
   2,387,674,585.50x = 5,138,146,227 × 5,138,146,227
4. Step 4: Simplify right side
   2,387,674,585.50x = 26,400,546,650,034,335,744
5. Step 5: Solve for x
   x = 26,400,546,650,034,335,744/2,387,674,585.50
6. Step 6: Final answer
   x = 11,057,012,044.42