Finding the Third Proportional to 43,198.50 and 89,844.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,198.50 : 89,844.75 = 89,844.75 : x
2. Step 2: Convert to fraction form
   43,198.50/89,844.75 = 89,844.75/x
3. Step 3: Cross multiply
   43,198.50x = 89,844.75 × 89,844.75
4. Step 4: Simplify right side
   43,198.50x = 8,072,079,102.56
5. Step 5: Solve for x
   x = 8,072,079,102.56/43,198.50
6. Step 6: Final answer
   x = 186,860.17