Finding the Third Proportional to 550,484.50 and 1,150,905.50

Step by Step Solution

1. Step 1: Write the proportion equation
   550,484.50 : 1,150,905.50 = 1,150,905.50 : x
2. Step 2: Convert to fraction form
   550,484.50/1,150,905.50 = 1,150,905.50/x
3. Step 3: Cross multiply
   550,484.50x = 1,150,905.50 × 1,150,905.50
4. Step 4: Simplify right side
   550,484.50x = 1,324,583,469,930.25
5. Step 5: Solve for x
   x = 1,324,583,469,930.25/550,484.50
6. Step 6: Final answer
   x = 2,406,213.93