Finding the Third Proportional to 43,989 and 89,533.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,989 : 89,533.50 = 89,533.50 : x
2. Step 2: Convert to fraction form
   43,989/89,533.50 = 89,533.50/x
3. Step 3: Cross multiply
   43,989x = 89,533.50 × 89,533.50
4. Step 4: Simplify right side
   43,989x = 8,016,247,622.25
5. Step 5: Solve for x
   x = 8,016,247,622.25/43,989
6. Step 6: Final answer
   x = 182,233.00