Finding the Third Proportional to 76,035,981,476 and 158,329,404,891

Step by Step Solution

1. Step 1: Write the proportion equation
   76,035,981,476 : 158,329,404,891 = 158,329,404,891 : x
2. Step 2: Convert to fraction form
   76,035,981,476/158,329,404,891 = 158,329,404,891/x
3. Step 3: Cross multiply
   76,035,981,476x = 158,329,404,891 × 158,329,404,891
4. Step 4: Simplify right side
   76,035,981,476x = 25,068,200,453,138,213,240,832
5. Step 5: Solve for x
   x = 25,068,200,453,138,213,240,832/76,035,981,476
6. Step 6: Final answer
   x = 329,688,654,851.53