Finding the Third Proportional to 5,791,059 and 12,590,568

Step by Step Solution

1. Step 1: Write the proportion equation
   5,791,059 : 12,590,568 = 12,590,568 : x
2. Step 2: Convert to fraction form
   5,791,059/12,590,568 = 12,590,568/x
3. Step 3: Cross multiply
   5,791,059x = 12,590,568 × 12,590,568
4. Step 4: Simplify right side
   5,791,059x = 158,522,402,562,624
5. Step 5: Solve for x
   x = 158,522,402,562,624/5,791,059
6. Step 6: Final answer
   x = 27,373,646.61