Finding the Third Proportional to 41,139 and 55,750.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,139 : 55,750.50 = 55,750.50 : x
2. Step 2: Convert to fraction form
   41,139/55,750.50 = 55,750.50/x
3. Step 3: Cross multiply
   41,139x = 55,750.50 × 55,750.50
4. Step 4: Simplify right side
   41,139x = 3,108,118,250.25
5. Step 5: Solve for x
   x = 3,108,118,250.25/41,139
6. Step 6: Final answer
   x = 75,551.62