Finding the Third Proportional to 53,058.94 and 80,271.84

Step by Step Solution

1. Step 1: Write the proportion equation
   53,058.94 : 80,271.84 = 80,271.84 : x
2. Step 2: Convert to fraction form
   53,058.94/80,271.84 = 80,271.84/x
3. Step 3: Cross multiply
   53,058.94x = 80,271.84 × 80,271.84
4. Step 4: Simplify right side
   53,058.94x = 6,443,568,899.02
5. Step 5: Solve for x
   x = 6,443,568,899.02/53,058.94
6. Step 6: Final answer
   x = 121,441.73