Finding the Third Proportional to 7,842,132 and 17,193,456

Step by Step Solution

1. Step 1: Write the proportion equation
   7,842,132 : 17,193,456 = 17,193,456 : x
2. Step 2: Convert to fraction form
   7,842,132/17,193,456 = 17,193,456/x
3. Step 3: Cross multiply
   7,842,132x = 17,193,456 × 17,193,456
4. Step 4: Simplify right side
   7,842,132x = 295,614,929,223,936
5. Step 5: Solve for x
   x = 295,614,929,223,936/7,842,132
6. Step 6: Final answer
   x = 37,695,734.94