Finding the Third Proportional to 43,799.09 and 68,617.84

Step by Step Solution

1. Step 1: Write the proportion equation
   43,799.09 : 68,617.84 = 68,617.84 : x
2. Step 2: Convert to fraction form
   43,799.09/68,617.84 = 68,617.84/x
3. Step 3: Cross multiply
   43,799.09x = 68,617.84 × 68,617.84
4. Step 4: Simplify right side
   43,799.09x = 4,708,407,542.76
5. Step 5: Solve for x
   x = 4,708,407,542.76/43,799.09
6. Step 6: Final answer
   x = 107,500.13