Finding the Third Proportional to 2,488,688,516 and 5,332,354,440

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488,688,516 : 5,332,354,440 = 5,332,354,440 : x
2. Step 2: Convert to fraction form
   2,488,688,516/5,332,354,440 = 5,332,354,440/x
3. Step 3: Cross multiply
   2,488,688,516x = 5,332,354,440 × 5,332,354,440
4. Step 4: Simplify right side
   2,488,688,516x = 28,434,003,873,787,715,584
5. Step 5: Solve for x
   x = 28,434,003,873,787,715,584/2,488,688,516
6. Step 6: Final answer
   x = 11,425,296,372.36