Finding the Third Proportional to 610,503 and 1,326,043.50

Step by Step Solution

1. Step 1: Write the proportion equation
   610,503 : 1,326,043.50 = 1,326,043.50 : x
2. Step 2: Convert to fraction form
   610,503/1,326,043.50 = 1,326,043.50/x
3. Step 3: Cross multiply
   610,503x = 1,326,043.50 × 1,326,043.50
4. Step 4: Simplify right side
   610,503x = 1,758,391,363,892.25
5. Step 5: Solve for x
   x = 1,758,391,363,892.25/610,503
6. Step 6: Final answer
   x = 2,880,233.78