Finding the Third Proportional to 17,406,840,689,326 and 37,258,928,841,582

Step by Step Solution

1. Step 1: Write the proportion equation
   17,406,840,689,326 : 37,258,928,841,582 = 37,258,928,841,582 : x
2. Step 2: Convert to fraction form
   17,406,840,689,326/37,258,928,841,582 = 37,258,928,841,582/x
3. Step 3: Cross multiply
   17,406,840,689,326x = 37,258,928,841,582 × 37,258,928,841,582
4. Step 4: Simplify right side
   17,406,840,689,326x = 1,388,227,778,422,071,091,758,366,720
5. Step 5: Solve for x
   x = 1,388,227,778,422,071,091,758,366,720/17,406,840,689,326
6. Step 6: Final answer
   x = 79,751,851,769,019.89