Finding the Third Proportional to 10,308,414 and 15,147,070

Step by Step Solution

1. Step 1: Write the proportion equation
   10,308,414 : 15,147,070 = 15,147,070 : x
2. Step 2: Convert to fraction form
   10,308,414/15,147,070 = 15,147,070/x
3. Step 3: Cross multiply
   10,308,414x = 15,147,070 × 15,147,070
4. Step 4: Simplify right side
   10,308,414x = 229,433,729,584,900
5. Step 5: Solve for x
   x = 229,433,729,584,900/10,308,414
6. Step 6: Final answer
   x = 22,256,937.84