Finding the Third Proportional to 5,012,982 and 7,308,225

Step by Step Solution

1. Step 1: Write the proportion equation
   5,012,982 : 7,308,225 = 7,308,225 : x
2. Step 2: Convert to fraction form
   5,012,982/7,308,225 = 7,308,225/x
3. Step 3: Cross multiply
   5,012,982x = 7,308,225 × 7,308,225
4. Step 4: Simplify right side
   5,012,982x = 53,410,152,650,625
5. Step 5: Solve for x
   x = 53,410,152,650,625/5,012,982
6. Step 6: Final answer
   x = 10,654,367.53