Finding the Third Proportional to 49,376.50 and 74,500.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,376.50 : 74,500.50 = 74,500.50 : x
2. Step 2: Convert to fraction form
   49,376.50/74,500.50 = 74,500.50/x
3. Step 3: Cross multiply
   49,376.50x = 74,500.50 × 74,500.50
4. Step 4: Simplify right side
   49,376.50x = 5,550,324,500.25
5. Step 5: Solve for x
   x = 5,550,324,500.25/49,376.50
6. Step 6: Final answer
   x = 112,408.22