Finding the Third Proportional to 36,148.88 and 54,010.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,148.88 : 54,010.50 = 54,010.50 : x
2. Step 2: Convert to fraction form
   36,148.88/54,010.50 = 54,010.50/x
3. Step 3: Cross multiply
   36,148.88x = 54,010.50 × 54,010.50
4. Step 4: Simplify right side
   36,148.88x = 2,917,134,110.25
5. Step 5: Solve for x
   x = 2,917,134,110.25/36,148.88
6. Step 6: Final answer
   x = 80,697.78