Finding the Third Proportional to 5,475,852 and 8,512,464

Step by Step Solution

1. Step 1: Write the proportion equation
   5,475,852 : 8,512,464 = 8,512,464 : x
2. Step 2: Convert to fraction form
   5,475,852/8,512,464 = 8,512,464/x
3. Step 3: Cross multiply
   5,475,852x = 8,512,464 × 8,512,464
4. Step 4: Simplify right side
   5,475,852x = 72,462,043,351,296
5. Step 5: Solve for x
   x = 72,462,043,351,296/5,475,852
6. Step 6: Final answer
   x = 13,233,017.14