Finding the Third Proportional to 5,341,828 and 12,597,405

Step by Step Solution

1. Step 1: Write the proportion equation
   5,341,828 : 12,597,405 = 12,597,405 : x
2. Step 2: Convert to fraction form
   5,341,828/12,597,405 = 12,597,405/x
3. Step 3: Cross multiply
   5,341,828x = 12,597,405 × 12,597,405
4. Step 4: Simplify right side
   5,341,828x = 158,694,612,734,025
5. Step 5: Solve for x
   x = 158,694,612,734,025/5,341,828
6. Step 6: Final answer
   x = 29,707,922.59