Finding the Third Proportional to 43,098.75 and 69,204.38

Step by Step Solution

1. Step 1: Write the proportion equation
   43,098.75 : 69,204.38 = 69,204.38 : x
2. Step 2: Convert to fraction form
   43,098.75/69,204.38 = 69,204.38/x
3. Step 3: Cross multiply
   43,098.75x = 69,204.38 × 69,204.38
4. Step 4: Simplify right side
   43,098.75x = 4,789,245,519.14
5. Step 5: Solve for x
   x = 4,789,245,519.14/43,098.75
6. Step 6: Final answer
   x = 111,122.61