Finding the Third Proportional to 2,488,688,508 and 5,332,354,424

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488,688,508 : 5,332,354,424 = 5,332,354,424 : x
2. Step 2: Convert to fraction form
   2,488,688,508/5,332,354,424 = 5,332,354,424/x
3. Step 3: Cross multiply
   2,488,688,508x = 5,332,354,424 × 5,332,354,424
4. Step 4: Simplify right side
   2,488,688,508x = 28,434,003,703,152,373,760
5. Step 5: Solve for x
   x = 28,434,003,703,152,373,760/2,488,688,508
6. Step 6: Final answer
   x = 11,425,296,340.52