Finding the Third Proportional to 9,992,738 and 15,097,980

Step by Step Solution

1. Step 1: Write the proportion equation
   9,992,738 : 15,097,980 = 15,097,980 : x
2. Step 2: Convert to fraction form
   9,992,738/15,097,980 = 15,097,980/x
3. Step 3: Cross multiply
   9,992,738x = 15,097,980 × 15,097,980
4. Step 4: Simplify right side
   9,992,738x = 227,949,000,080,400
5. Step 5: Solve for x
   x = 227,949,000,080,400/9,992,738
6. Step 6: Final answer
   x = 22,811,465.69