Finding the Third Proportional to 2,393,430 and 5,185,626

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393,430 : 5,185,626 = 5,185,626 : x
2. Step 2: Convert to fraction form
   2,393,430/5,185,626 = 5,185,626/x
3. Step 3: Cross multiply
   2,393,430x = 5,185,626 × 5,185,626
4. Step 4: Simplify right side
   2,393,430x = 26,890,717,011,876
5. Step 5: Solve for x
   x = 26,890,717,011,876/2,393,430
6. Step 6: Final answer
   x = 11,235,221.84