Finding the Third Proportional to 71,088,847,158 and 148,061,676,012

Step by Step Solution

1. Step 1: Write the proportion equation
   71,088,847,158 : 148,061,676,012 = 148,061,676,012 : x
2. Step 2: Convert to fraction form
   71,088,847,158/148,061,676,012 = 148,061,676,012/x
3. Step 3: Cross multiply
   71,088,847,158x = 148,061,676,012 × 148,061,676,012
4. Step 4: Simplify right side
   71,088,847,158x = 21,922,259,903,482,456,702,976
5. Step 5: Solve for x
   x = 21,922,259,903,482,456,702,976/71,088,847,158
6. Step 6: Final answer
   x = 308,378,329,089.49