Finding the Third Proportional to 41,420.25 and 86,532.75

Step by Step Solution

1. Step 1: Write the proportion equation
   41,420.25 : 86,532.75 = 86,532.75 : x
2. Step 2: Convert to fraction form
   41,420.25/86,532.75 = 86,532.75/x
3. Step 3: Cross multiply
   41,420.25x = 86,532.75 × 86,532.75
4. Step 4: Simplify right side
   41,420.25x = 7,487,916,822.56
5. Step 5: Solve for x
   x = 7,487,916,822.56/41,420.25
6. Step 6: Final answer
   x = 180,779.13