Finding the Third Proportional to 16,149,064,772,308 and 34,747,433,419,662

Step by Step Solution

1. Step 1: Write the proportion equation
   16,149,064,772,308 : 34,747,433,419,662 = 34,747,433,419,662 : x
2. Step 2: Convert to fraction form
   16,149,064,772,308/34,747,433,419,662 = 34,747,433,419,662/x
3. Step 3: Cross multiply
   16,149,064,772,308x = 34,747,433,419,662 × 34,747,433,419,662
4. Step 4: Simplify right side
   16,149,064,772,308x = 1,207,384,129,253,843,599,347,417,088
5. Step 5: Solve for x
   x = 1,207,384,129,253,843,599,347,417,088/16,149,064,772,308
6. Step 6: Final answer
   x = 74,764,956,749,955.88