Finding the Third Proportional to 774,166.69 and 1,602,769.31

Step by Step Solution

1. Step 1: Write the proportion equation
   774,166.69 : 1,602,769.31 = 1,602,769.31 : x
2. Step 2: Convert to fraction form
   774,166.69/1,602,769.31 = 1,602,769.31/x
3. Step 3: Cross multiply
   774,166.69x = 1,602,769.31 × 1,602,769.31
4. Step 4: Simplify right side
   774,166.69x = 2,568,869,469,091.72
5. Step 5: Solve for x
   x = 2,568,869,469,091.72/774,166.69
6. Step 6: Final answer
   x = 3,318,238.19