Finding the Third Proportional to 492,049.50 and 735,511.50

Step by Step Solution

1. Step 1: Write the proportion equation
   492,049.50 : 735,511.50 = 735,511.50 : x
2. Step 2: Convert to fraction form
   492,049.50/735,511.50 = 735,511.50/x
3. Step 3: Cross multiply
   492,049.50x = 735,511.50 × 735,511.50
4. Step 4: Simplify right side
   492,049.50x = 540,977,166,632.25
5. Step 5: Solve for x
   x = 540,977,166,632.25/492,049.50
6. Step 6: Final answer
   x = 1,099,436.47