Finding the Third Proportional to 7,057,476 and 15,309,648

Step by Step Solution

1. Step 1: Write the proportion equation
   7,057,476 : 15,309,648 = 15,309,648 : x
2. Step 2: Convert to fraction form
   7,057,476/15,309,648 = 15,309,648/x
3. Step 3: Cross multiply
   7,057,476x = 15,309,648 × 15,309,648
4. Step 4: Simplify right side
   7,057,476x = 234,385,321,883,904
5. Step 5: Solve for x
   x = 234,385,321,883,904/7,057,476
6. Step 6: Final answer
   x = 33,210,927.23