Finding the Third Proportional to 43,760 and 89,125.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,760 : 89,125.50 = 89,125.50 : x
2. Step 2: Convert to fraction form
   43,760/89,125.50 = 89,125.50/x
3. Step 3: Cross multiply
   43,760x = 89,125.50 × 89,125.50
4. Step 4: Simplify right side
   43,760x = 7,943,354,750.25
5. Step 5: Solve for x
   x = 7,943,354,750.25/43,760
6. Step 6: Final answer
   x = 181,520.90