Finding the Third Proportional to 10,308,413 and 15,147,069

Step by Step Solution

1. Step 1: Write the proportion equation
   10,308,413 : 15,147,069 = 15,147,069 : x
2. Step 2: Convert to fraction form
   10,308,413/15,147,069 = 15,147,069/x
3. Step 3: Cross multiply
   10,308,413x = 15,147,069 × 15,147,069
4. Step 4: Simplify right side
   10,308,413x = 229,433,699,290,761
5. Step 5: Solve for x
   x = 229,433,699,290,761/10,308,413
6. Step 6: Final answer
   x = 22,256,937.06