Finding the Third Proportional to 6,756,138 and 10,470,156.75

Step by Step Solution

1. Step 1: Write the proportion equation
   6,756,138 : 10,470,156.75 = 10,470,156.75 : x
2. Step 2: Convert to fraction form
   6,756,138/10,470,156.75 = 10,470,156.75/x
3. Step 3: Cross multiply
   6,756,138x = 10,470,156.75 × 10,470,156.75
4. Step 4: Simplify right side
   6,756,138x = 109,624,182,369,570.56
5. Step 5: Solve for x
   x = 109,624,182,369,570.56/6,756,138
6. Step 6: Final answer
   x = 16,225,864.89