Finding the Third Proportional to 50,181.75 and 68,810.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,181.75 : 68,810.50 = 68,810.50 : x
2. Step 2: Convert to fraction form
   50,181.75/68,810.50 = 68,810.50/x
3. Step 3: Cross multiply
   50,181.75x = 68,810.50 × 68,810.50
4. Step 4: Simplify right side
   50,181.75x = 4,734,884,910.25
5. Step 5: Solve for x
   x = 4,734,884,910.25/50,181.75
6. Step 6: Final answer
   x = 94,354.72