Finding the Third Proportional to 17,406,840,689,331 and 37,258,928,841,591

Step by Step Solution

1. Step 1: Write the proportion equation
   17,406,840,689,331 : 37,258,928,841,591 = 37,258,928,841,591 : x
2. Step 2: Convert to fraction form
   17,406,840,689,331/37,258,928,841,591 = 37,258,928,841,591/x
3. Step 3: Cross multiply
   17,406,840,689,331x = 37,258,928,841,591 × 37,258,928,841,591
4. Step 4: Simplify right side
   17,406,840,689,331x = 1,388,227,778,422,741,793,851,310,080
5. Step 5: Solve for x
   x = 1,388,227,778,422,741,793,851,310,080/17,406,840,689,331
6. Step 6: Final answer
   x = 79,751,851,769,035.52