Finding the Third Proportional to 14,731,072,264 and 31,563,344,144

Step by Step Solution

1. Step 1: Write the proportion equation
   14,731,072,264 : 31,563,344,144 = 31,563,344,144 : x
2. Step 2: Convert to fraction form
   14,731,072,264/31,563,344,144 = 31,563,344,144/x
3. Step 3: Cross multiply
   14,731,072,264x = 31,563,344,144 × 31,563,344,144
4. Step 4: Simplify right side
   14,731,072,264x = 996,244,693,552,579,084,288
5. Step 5: Solve for x
   x = 996,244,693,552,579,084,288/14,731,072,264
6. Step 6: Final answer
   x = 67,628,796,851.89