Finding the Third Proportional to 2,488,688,486.75 and 5,332,354,384

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488,688,486.75 : 5,332,354,384 = 5,332,354,384 : x
2. Step 2: Convert to fraction form
   2,488,688,486.75/5,332,354,384 = 5,332,354,384/x
3. Step 3: Cross multiply
   2,488,688,486.75x = 5,332,354,384 × 5,332,354,384
4. Step 4: Simplify right side
   2,488,688,486.75x = 28,434,003,276,564,021,248
5. Step 5: Solve for x
   x = 28,434,003,276,564,021,248/2,488,688,486.75
6. Step 6: Final answer
   x = 11,425,296,266.67