Finding the Third Proportional to 3,449,893,654.69 and 7,504,244,377.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,449,893,654.69 : 7,504,244,377.31 = 7,504,244,377.31 : x
2. Step 2: Convert to fraction form
   3,449,893,654.69/7,504,244,377.31 = 7,504,244,377.31/x
3. Step 3: Cross multiply
   3,449,893,654.69x = 7,504,244,377.31 × 7,504,244,377.31
4. Step 4: Simplify right side
   3,449,893,654.69x = 56,313,683,674,426,269,696
5. Step 5: Solve for x
   x = 56,313,683,674,426,269,696/3,449,893,654.69
6. Step 6: Final answer
   x = 16,323,310,023.75