Finding the Third Proportional to 50,154 and 76,216

Step by Step Solution

1. Step 1: Write the proportion equation
   50,154 : 76,216 = 76,216 : x
2. Step 2: Convert to fraction form
   50,154/76,216 = 76,216/x
3. Step 3: Cross multiply
   50,154x = 76,216 × 76,216
4. Step 4: Simplify right side
   50,154x = 5,808,878,656
5. Step 5: Solve for x
   x = 5,808,878,656/50,154
6. Step 6: Final answer
   x = 115,820.84