Finding the Third Proportional to 14,731,072,262 and 31,563,344,140

Step by Step Solution

1. Step 1: Write the proportion equation
   14,731,072,262 : 31,563,344,140 = 31,563,344,140 : x
2. Step 2: Convert to fraction form
   14,731,072,262/31,563,344,140 = 31,563,344,140/x
3. Step 3: Cross multiply
   14,731,072,262x = 31,563,344,140 × 31,563,344,140
4. Step 4: Simplify right side
   14,731,072,262x = 996,244,693,300,072,284,160
5. Step 5: Solve for x
   x = 996,244,693,300,072,284,160/14,731,072,262
6. Step 6: Final answer
   x = 67,628,796,843.93