Finding the Third Proportional to 53,262.56 and 80,127.35

Step by Step Solution

1. Step 1: Write the proportion equation
   53,262.56 : 80,127.35 = 80,127.35 : x
2. Step 2: Convert to fraction form
   53,262.56/80,127.35 = 80,127.35/x
3. Step 3: Cross multiply
   53,262.56x = 80,127.35 × 80,127.35
4. Step 4: Simplify right side
   53,262.56x = 6,420,392,468.42
5. Step 5: Solve for x
   x = 6,420,392,468.42/53,262.56
6. Step 6: Final answer
   x = 120,542.31