Finding the Third Proportional to 4,976,331,642 and 10,691,164,340

Step by Step Solution

1. Step 1: Write the proportion equation
   4,976,331,642 : 10,691,164,340 = 10,691,164,340 : x
2. Step 2: Convert to fraction form
   4,976,331,642/10,691,164,340 = 10,691,164,340/x
3. Step 3: Cross multiply
   4,976,331,642x = 10,691,164,340 × 10,691,164,340
4. Step 4: Simplify right side
   4,976,331,642x = 114,300,994,944,887,635,968
5. Step 5: Solve for x
   x = 114,300,994,944,887,635,968/4,976,331,642
6. Step 6: Final answer
   x = 22,968,926,343.29