Finding the Third Proportional to 617,674.50 and 1,333,764

Step by Step Solution

1. Step 1: Write the proportion equation
   617,674.50 : 1,333,764 = 1,333,764 : x
2. Step 2: Convert to fraction form
   617,674.50/1,333,764 = 1,333,764/x
3. Step 3: Cross multiply
   617,674.50x = 1,333,764 × 1,333,764
4. Step 4: Simplify right side
   617,674.50x = 1,778,926,407,696
5. Step 5: Solve for x
   x = 1,778,926,407,696/617,674.50
6. Step 6: Final answer
   x = 2,880,038.61