Finding the Third Proportional to 11,615,886 and 23,977,530

Step by Step Solution

1. Step 1: Write the proportion equation
   11,615,886 : 23,977,530 = 23,977,530 : x
2. Step 2: Convert to fraction form
   11,615,886/23,977,530 = 23,977,530/x
3. Step 3: Cross multiply
   11,615,886x = 23,977,530 × 23,977,530
4. Step 4: Simplify right side
   11,615,886x = 574,921,944,900,900
5. Step 5: Solve for x
   x = 574,921,944,900,900/11,615,886
6. Step 6: Final answer
   x = 49,494,454.83