Finding the Third Proportional to 3,449,905 and 5,049,376

Step by Step Solution

1. Step 1: Write the proportion equation
   3,449,905 : 5,049,376 = 5,049,376 : x
2. Step 2: Convert to fraction form
   3,449,905/5,049,376 = 5,049,376/x
3. Step 3: Cross multiply
   3,449,905x = 5,049,376 × 5,049,376
4. Step 4: Simplify right side
   3,449,905x = 25,496,197,989,376
5. Step 5: Solve for x
   x = 25,496,197,989,376/3,449,905
6. Step 6: Final answer
   x = 7,390,405.82