Finding the Third Proportional to 48,862 and 73,409.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,862 : 73,409.50 = 73,409.50 : x
2. Step 2: Convert to fraction form
   48,862/73,409.50 = 73,409.50/x
3. Step 3: Cross multiply
   48,862x = 73,409.50 × 73,409.50
4. Step 4: Simplify right side
   48,862x = 5,388,954,690.25
5. Step 5: Solve for x
   x = 5,388,954,690.25/48,862
6. Step 6: Final answer
   x = 110,289.28