Finding the Third Proportional to 82,222,959 and 182,829,672

Step by Step Solution

1. Step 1: Write the proportion equation
   82,222,959 : 182,829,672 = 182,829,672 : x
2. Step 2: Convert to fraction form
   82,222,959/182,829,672 = 182,829,672/x
3. Step 3: Cross multiply
   82,222,959x = 182,829,672 × 182,829,672
4. Step 4: Simplify right side
   82,222,959x = 33,426,688,963,627,584
5. Step 5: Solve for x
   x = 33,426,688,963,627,584/82,222,959
6. Step 6: Final answer
   x = 406,537,168.82