Finding the Third Proportional to 2,599,624 and 5,610,285

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599,624 : 5,610,285 = 5,610,285 : x
2. Step 2: Convert to fraction form
   2,599,624/5,610,285 = 5,610,285/x
3. Step 3: Cross multiply
   2,599,624x = 5,610,285 × 5,610,285
4. Step 4: Simplify right side
   2,599,624x = 31,475,297,781,225
5. Step 5: Solve for x
   x = 31,475,297,781,225/2,599,624
6. Step 6: Final answer
   x = 12,107,634.71