Finding the Third Proportional to 814,160 and 1,740,365

Step by Step Solution

1. Step 1: Write the proportion equation
   814,160 : 1,740,365 = 1,740,365 : x
2. Step 2: Convert to fraction form
   814,160/1,740,365 = 1,740,365/x
3. Step 3: Cross multiply
   814,160x = 1,740,365 × 1,740,365
4. Step 4: Simplify right side
   814,160x = 3,028,870,333,225
5. Step 5: Solve for x
   x = 3,028,870,333,225/814,160
6. Step 6: Final answer
   x = 3,720,239.67