Finding the Third Proportional to 5,926,394 and 8,972,211

Step by Step Solution

1. Step 1: Write the proportion equation
   5,926,394 : 8,972,211 = 8,972,211 : x
2. Step 2: Convert to fraction form
   5,926,394/8,972,211 = 8,972,211/x
3. Step 3: Cross multiply
   5,926,394x = 8,972,211 × 8,972,211
4. Step 4: Simplify right side
   5,926,394x = 80,500,570,228,521
5. Step 5: Solve for x
   x = 80,500,570,228,521/5,926,394
6. Step 6: Final answer
   x = 13,583,398.31