Finding the Third Proportional to 5,904,590 and 12,714,758

Step by Step Solution

1. Step 1: Write the proportion equation
   5,904,590 : 12,714,758 = 12,714,758 : x
2. Step 2: Convert to fraction form
   5,904,590/12,714,758 = 12,714,758/x
3. Step 3: Cross multiply
   5,904,590x = 12,714,758 × 12,714,758
4. Step 4: Simplify right side
   5,904,590x = 161,665,070,998,564
5. Step 5: Solve for x
   x = 161,665,070,998,564/5,904,590
6. Step 6: Final answer
   x = 27,379,559.12