Finding the Third Proportional to 8,242,742 and 17,704,300

Step by Step Solution

1. Step 1: Write the proportion equation
   8,242,742 : 17,704,300 = 17,704,300 : x
2. Step 2: Convert to fraction form
   8,242,742/17,704,300 = 17,704,300/x
3. Step 3: Cross multiply
   8,242,742x = 17,704,300 × 17,704,300
4. Step 4: Simplify right side
   8,242,742x = 313,442,238,490,000
5. Step 5: Solve for x
   x = 313,442,238,490,000/8,242,742
6. Step 6: Final answer
   x = 38,026,452.66