Finding the Third Proportional to 5,624,102 and 8,399,343

Step by Step Solution

1. Step 1: Write the proportion equation
   5,624,102 : 8,399,343 = 8,399,343 : x
2. Step 2: Convert to fraction form
   5,624,102/8,399,343 = 8,399,343/x
3. Step 3: Cross multiply
   5,624,102x = 8,399,343 × 8,399,343
4. Step 4: Simplify right side
   5,624,102x = 70,548,962,831,649
5. Step 5: Solve for x
   x = 70,548,962,831,649/5,624,102
6. Step 6: Final answer
   x = 12,544,040.42