Finding the Third Proportional to 41,145.75 and 55,054.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,145.75 : 55,054.50 = 55,054.50 : x
2. Step 2: Convert to fraction form
   41,145.75/55,054.50 = 55,054.50/x
3. Step 3: Cross multiply
   41,145.75x = 55,054.50 × 55,054.50
4. Step 4: Simplify right side
   41,145.75x = 3,030,997,970.25
5. Step 5: Solve for x
   x = 3,030,997,970.25/41,145.75
6. Step 6: Final answer
   x = 73,664.91