Finding the Third Proportional to 1,025,625,664 and 2,418,688,672

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,625,664 : 2,418,688,672 = 2,418,688,672 : x
2. Step 2: Convert to fraction form
   1,025,625,664/2,418,688,672 = 2,418,688,672/x
3. Step 3: Cross multiply
   1,025,625,664x = 2,418,688,672 × 2,418,688,672
4. Step 4: Simplify right side
   1,025,625,664x = 5,850,054,892,061,123,584
5. Step 5: Solve for x
   x = 5,850,054,892,061,123,584/1,025,625,664
6. Step 6: Final answer
   x = 5,703,888,950.33