Finding the Third Proportional to 5,921,452 and 12,913,800

Step by Step Solution

1. Step 1: Write the proportion equation
   5,921,452 : 12,913,800 = 12,913,800 : x
2. Step 2: Convert to fraction form
   5,921,452/12,913,800 = 12,913,800/x
3. Step 3: Cross multiply
   5,921,452x = 12,913,800 × 12,913,800
4. Step 4: Simplify right side
   5,921,452x = 166,766,230,440,000
5. Step 5: Solve for x
   x = 166,766,230,440,000/5,921,452
6. Step 6: Final answer
   x = 28,163,063.80