Finding the Third Proportional to 6,208,490 and 9,274,503

Step by Step Solution

1. Step 1: Write the proportion equation
   6,208,490 : 9,274,503 = 9,274,503 : x
2. Step 2: Convert to fraction form
   6,208,490/9,274,503 = 9,274,503/x
3. Step 3: Cross multiply
   6,208,490x = 9,274,503 × 9,274,503
4. Step 4: Simplify right side
   6,208,490x = 86,016,405,897,009
5. Step 5: Solve for x
   x = 86,016,405,897,009/6,208,490
6. Step 6: Final answer
   x = 13,854,641.93