Finding the Third Proportional to 2,603,432 and 5,606,500

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603,432 : 5,606,500 = 5,606,500 : x
2. Step 2: Convert to fraction form
   2,603,432/5,606,500 = 5,606,500/x
3. Step 3: Cross multiply
   2,603,432x = 5,606,500 × 5,606,500
4. Step 4: Simplify right side
   2,603,432x = 31,432,842,250,000
5. Step 5: Solve for x
   x = 31,432,842,250,000/2,603,432
6. Step 6: Final answer
   x = 12,073,617.54