Finding the Third Proportional to 436,608 and 939,613.50

Step by Step Solution

1. Step 1: Write the proportion equation
   436,608 : 939,613.50 = 939,613.50 : x
2. Step 2: Convert to fraction form
   436,608/939,613.50 = 939,613.50/x
3. Step 3: Cross multiply
   436,608x = 939,613.50 × 939,613.50
4. Step 4: Simplify right side
   436,608x = 882,873,529,382.25
5. Step 5: Solve for x
   x = 882,873,529,382.25/436,608
6. Step 6: Final answer
   x = 2,022,119.45