Finding the Third Proportional to 43,065 and 89,824.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,065 : 89,824.50 = 89,824.50 : x
2. Step 2: Convert to fraction form
   43,065/89,824.50 = 89,824.50/x
3. Step 3: Cross multiply
   43,065x = 89,824.50 × 89,824.50
4. Step 4: Simplify right side
   43,065x = 8,068,440,800.25
5. Step 5: Solve for x
   x = 8,068,440,800.25/43,065
6. Step 6: Final answer
   x = 187,354.95