Finding the Third Proportional to 53,222.63 and 80,056.13

Step by Step Solution

1. Step 1: Write the proportion equation
   53,222.63 : 80,056.13 = 80,056.13 : x
2. Step 2: Convert to fraction form
   53,222.63/80,056.13 = 80,056.13/x
3. Step 3: Cross multiply
   53,222.63x = 80,056.13 × 80,056.13
4. Step 4: Simplify right side
   53,222.63x = 6,408,983,150.02
5. Step 5: Solve for x
   x = 6,408,983,150.02/53,222.63
6. Step 6: Final answer
   x = 120,418.40