Finding the Third Proportional to 105,614,593.50 and 168,053,546.25

Step by Step Solution

1. Step 1: Write the proportion equation
   105,614,593.50 : 168,053,546.25 = 168,053,546.25 : x
2. Step 2: Convert to fraction form
   105,614,593.50/168,053,546.25 = 168,053,546.25/x
3. Step 3: Cross multiply
   105,614,593.50x = 168,053,546.25 × 168,053,546.25
4. Step 4: Simplify right side
   105,614,593.50x = 28,241,994,407,200,888
5. Step 5: Solve for x
   x = 28,241,994,407,200,888/105,614,593.50
6. Step 6: Final answer
   x = 267,406,174.39