Finding the Third Proportional to 50,577.75 and 72,859.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,577.75 : 72,859.50 = 72,859.50 : x
2. Step 2: Convert to fraction form
   50,577.75/72,859.50 = 72,859.50/x
3. Step 3: Cross multiply
   50,577.75x = 72,859.50 × 72,859.50
4. Step 4: Simplify right side
   50,577.75x = 5,308,506,740.25
5. Step 5: Solve for x
   x = 5,308,506,740.25/50,577.75
6. Step 6: Final answer
   x = 104,957.35