Finding the Third Proportional to 82,359,944 and 175,663,456

Step by Step Solution

1. Step 1: Write the proportion equation
   82,359,944 : 175,663,456 = 175,663,456 : x
2. Step 2: Convert to fraction form
   82,359,944/175,663,456 = 175,663,456/x
3. Step 3: Cross multiply
   82,359,944x = 175,663,456 × 175,663,456
4. Step 4: Simplify right side
   82,359,944x = 30,857,649,773,863,936
5. Step 5: Solve for x
   x = 30,857,649,773,863,936/82,359,944
6. Step 6: Final answer
   x = 374,668,173.33