Finding the Third Proportional to 433,363.50 and 1,048,639.50

Step by Step Solution

1. Step 1: Write the proportion equation
   433,363.50 : 1,048,639.50 = 1,048,639.50 : x
2. Step 2: Convert to fraction form
   433,363.50/1,048,639.50 = 1,048,639.50/x
3. Step 3: Cross multiply
   433,363.50x = 1,048,639.50 × 1,048,639.50
4. Step 4: Simplify right side
   433,363.50x = 1,099,644,800,960.25
5. Step 5: Solve for x
   x = 1,099,644,800,960.25/433,363.50
6. Step 6: Final answer
   x = 2,537,465.20