Finding the Third Proportional to 56,802 and 79,443

Step by Step Solution

1. Step 1: Write the proportion equation
   56,802 : 79,443 = 79,443 : x
2. Step 2: Convert to fraction form
   56,802/79,443 = 79,443/x
3. Step 3: Cross multiply
   56,802x = 79,443 × 79,443
4. Step 4: Simplify right side
   56,802x = 6,311,190,249
5. Step 5: Solve for x
   x = 6,311,190,249/56,802
6. Step 6: Final answer
   x = 111,108.59