Finding the Third Proportional to 44,662.50 and 89,320.50

Step by Step Solution

1. Step 1: Write the proportion equation
   44,662.50 : 89,320.50 = 89,320.50 : x
2. Step 2: Convert to fraction form
   44,662.50/89,320.50 = 89,320.50/x
3. Step 3: Cross multiply
   44,662.50x = 89,320.50 × 89,320.50
4. Step 4: Simplify right side
   44,662.50x = 7,978,151,720.25
5. Step 5: Solve for x
   x = 7,978,151,720.25/44,662.50
6. Step 6: Final answer
   x = 178,632.00