Finding the Third Proportional to 19,701,536,266 and 30,531,956,874

Step by Step Solution

1. Step 1: Write the proportion equation
   19,701,536,266 : 30,531,956,874 = 30,531,956,874 : x
2. Step 2: Convert to fraction form
   19,701,536,266/30,531,956,874 = 30,531,956,874/x
3. Step 3: Cross multiply
   19,701,536,266x = 30,531,956,874 × 30,531,956,874
4. Step 4: Simplify right side
   19,701,536,266x = 932,200,390,555,795,849,216
5. Step 5: Solve for x
   x = 932,200,390,555,795,849,216/19,701,536,266
6. Step 6: Final answer
   x = 47,316,126,923.79