Finding the Third Proportional to 50,789 and 117,560

Step by Step Solution

1. Step 1: Write the proportion equation
   50,789 : 117,560 = 117,560 : x
2. Step 2: Convert to fraction form
   50,789/117,560 = 117,560/x
3. Step 3: Cross multiply
   50,789x = 117,560 × 117,560
4. Step 4: Simplify right side
   50,789x = 13,820,353,600
5. Step 5: Solve for x
   x = 13,820,353,600/50,789
6. Step 6: Final answer
   x = 272,113.13