Finding the Third Proportional to 45,928.69 and 98,418.38

Step by Step Solution

1. Step 1: Write the proportion equation
   45,928.69 : 98,418.38 = 98,418.38 : x
2. Step 2: Convert to fraction form
   45,928.69/98,418.38 = 98,418.38/x
3. Step 3: Cross multiply
   45,928.69x = 98,418.38 × 98,418.38
4. Step 4: Simplify right side
   45,928.69x = 9,686,176,537.64
5. Step 5: Solve for x
   x = 9,686,176,537.64/45,928.69
6. Step 6: Final answer
   x = 210,896.00