Finding the Third Proportional to 43,990 and 95,918.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,990 : 95,918.50 = 95,918.50 : x
2. Step 2: Convert to fraction form
   43,990/95,918.50 = 95,918.50/x
3. Step 3: Cross multiply
   43,990x = 95,918.50 × 95,918.50
4. Step 4: Simplify right side
   43,990x = 9,200,358,642.25
5. Step 5: Solve for x
   x = 9,200,358,642.25/43,990
6. Step 6: Final answer
   x = 209,146.59