Finding the Third Proportional to 17,406,840,689,325 and 37,258,928,841,579

Step by Step Solution

1. Step 1: Write the proportion equation
   17,406,840,689,325 : 37,258,928,841,579 = 37,258,928,841,579 : x
2. Step 2: Convert to fraction form
   17,406,840,689,325/37,258,928,841,579 = 37,258,928,841,579/x
3. Step 3: Cross multiply
   17,406,840,689,325x = 37,258,928,841,579 × 37,258,928,841,579
4. Step 4: Simplify right side
   17,406,840,689,325x = 1,388,227,778,421,847,341,142,114,304
5. Step 5: Solve for x
   x = 1,388,227,778,421,847,341,142,114,304/17,406,840,689,325
6. Step 6: Final answer
   x = 79,751,851,769,011.61