Finding the Third Proportional to 50,080.50 and 77,994

Step by Step Solution

1. Step 1: Write the proportion equation
   50,080.50 : 77,994 = 77,994 : x
2. Step 2: Convert to fraction form
   50,080.50/77,994 = 77,994/x
3. Step 3: Cross multiply
   50,080.50x = 77,994 × 77,994
4. Step 4: Simplify right side
   50,080.50x = 6,083,064,036
5. Step 5: Solve for x
   x = 6,083,064,036/50,080.50
6. Step 6: Final answer
   x = 121,465.72