Finding the Third Proportional to 6,134,400 and 12,903,399

Step by Step Solution

1. Step 1: Write the proportion equation
   6,134,400 : 12,903,399 = 12,903,399 : x
2. Step 2: Convert to fraction form
   6,134,400/12,903,399 = 12,903,399/x
3. Step 3: Cross multiply
   6,134,400x = 12,903,399 × 12,903,399
4. Step 4: Simplify right side
   6,134,400x = 166,497,705,753,201
5. Step 5: Solve for x
   x = 166,497,705,753,201/6,134,400
6. Step 6: Final answer
   x = 27,141,644.78