Finding the Third Proportional to 74,823,519,534 and 162,818,995,980

Step by Step Solution

1. Step 1: Write the proportion equation
   74,823,519,534 : 162,818,995,980 = 162,818,995,980 : x
2. Step 2: Convert to fraction form
   74,823,519,534/162,818,995,980 = 162,818,995,980/x
3. Step 3: Cross multiply
   74,823,519,534x = 162,818,995,980 × 162,818,995,980
4. Step 4: Simplify right side
   74,823,519,534x = 26,510,025,451,935,256,018,944
5. Step 5: Solve for x
   x = 26,510,025,451,935,256,018,944/74,823,519,534
6. Step 6: Final answer
   x = 354,300,701,397.63