Finding the Third Proportional to 82,279,810 and 175,494,619

Step by Step Solution

1. Step 1: Write the proportion equation
   82,279,810 : 175,494,619 = 175,494,619 : x
2. Step 2: Convert to fraction form
   82,279,810/175,494,619 = 175,494,619/x
3. Step 3: Cross multiply
   82,279,810x = 175,494,619 × 175,494,619
4. Step 4: Simplify right side
   82,279,810x = 30,798,361,297,955,160
5. Step 5: Solve for x
   x = 30,798,361,297,955,160/82,279,810
6. Step 6: Final answer
   x = 374,312,499.00