Finding the Third Proportional to 49,143 and 73,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,143 : 73,630.50 = 73,630.50 : x
2. Step 2: Convert to fraction form
   49,143/73,630.50 = 73,630.50/x
3. Step 3: Cross multiply
   49,143x = 73,630.50 × 73,630.50
4. Step 4: Simplify right side
   49,143x = 5,421,450,530.25
5. Step 5: Solve for x
   x = 5,421,450,530.25/49,143
6. Step 6: Final answer
   x = 110,319.89