Finding the Third Proportional to 50,994 and 109,642.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,994 : 109,642.50 = 109,642.50 : x
2. Step 2: Convert to fraction form
   50,994/109,642.50 = 109,642.50/x
3. Step 3: Cross multiply
   50,994x = 109,642.50 × 109,642.50
4. Step 4: Simplify right side
   50,994x = 12,021,477,806.25
5. Step 5: Solve for x
   x = 12,021,477,806.25/50,994
6. Step 6: Final answer
   x = 235,742.99