Finding the Third Proportional to 71,088,845,556 and 148,061,673,066

Step by Step Solution

1. Step 1: Write the proportion equation
   71,088,845,556 : 148,061,673,066 = 148,061,673,066 : x
2. Step 2: Convert to fraction form
   71,088,845,556/148,061,673,066 = 148,061,673,066/x
3. Step 3: Cross multiply
   71,088,845,556x = 148,061,673,066 × 148,061,673,066
4. Step 4: Simplify right side
   71,088,845,556x = 21,922,259,031,103,069,224,960
5. Step 5: Solve for x
   x = 21,922,259,031,103,069,224,960/71,088,845,556
6. Step 6: Final answer
   x = 308,378,323,767.18