Finding the Third Proportional to 44,664.75 and 89,329.50

Step by Step Solution

1. Step 1: Write the proportion equation
   44,664.75 : 89,329.50 = 89,329.50 : x
2. Step 2: Convert to fraction form
   44,664.75/89,329.50 = 89,329.50/x
3. Step 3: Cross multiply
   44,664.75x = 89,329.50 × 89,329.50
4. Step 4: Simplify right side
   44,664.75x = 7,979,759,570.25
5. Step 5: Solve for x
   x = 7,979,759,570.25/44,664.75
6. Step 6: Final answer
   x = 178,659