Finding the Third Proportional to 2,476,428 and 5,419,464

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476,428 : 5,419,464 = 5,419,464 : x
2. Step 2: Convert to fraction form
   2,476,428/5,419,464 = 5,419,464/x
3. Step 3: Cross multiply
   2,476,428x = 5,419,464 × 5,419,464
4. Step 4: Simplify right side
   2,476,428x = 29,370,590,047,296
5. Step 5: Solve for x
   x = 29,370,590,047,296/2,476,428
6. Step 6: Final answer
   x = 11,860,062.17