Finding the Third Proportional to 49,601.75 and 74,515.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,601.75 : 74,515.50 = 74,515.50 : x
2. Step 2: Convert to fraction form
   49,601.75/74,515.50 = 74,515.50/x
3. Step 3: Cross multiply
   49,601.75x = 74,515.50 × 74,515.50
4. Step 4: Simplify right side
   49,601.75x = 5,552,559,740.25
5. Step 5: Solve for x
   x = 5,552,559,740.25/49,601.75
6. Step 6: Final answer
   x = 111,942.82