Finding the Third Proportional to 43,339.50 and 89,586

Step by Step Solution

1. Step 1: Write the proportion equation
   43,339.50 : 89,586 = 89,586 : x
2. Step 2: Convert to fraction form
   43,339.50/89,586 = 89,586/x
3. Step 3: Cross multiply
   43,339.50x = 89,586 × 89,586
4. Step 4: Simplify right side
   43,339.50x = 8,025,651,396
5. Step 5: Solve for x
   x = 8,025,651,396/43,339.50
6. Step 6: Final answer
   x = 185,180.99