Finding the Third Proportional to 6,425,368 and 13,383,440

Step by Step Solution

1. Step 1: Write the proportion equation
   6,425,368 : 13,383,440 = 13,383,440 : x
2. Step 2: Convert to fraction form
   6,425,368/13,383,440 = 13,383,440/x
3. Step 3: Cross multiply
   6,425,368x = 13,383,440 × 13,383,440
4. Step 4: Simplify right side
   6,425,368x = 179,116,466,233,600
5. Step 5: Solve for x
   x = 179,116,466,233,600/6,425,368
6. Step 6: Final answer
   x = 27,876,452.56