Finding the Third Proportional to 845,902 and 1,295,640

Step by Step Solution

1. Step 1: Write the proportion equation
   845,902 : 1,295,640 = 1,295,640 : x
2. Step 2: Convert to fraction form
   845,902/1,295,640 = 1,295,640/x
3. Step 3: Cross multiply
   845,902x = 1,295,640 × 1,295,640
4. Step 4: Simplify right side
   845,902x = 1,678,683,009,600
5. Step 5: Solve for x
   x = 1,678,683,009,600/845,902
6. Step 6: Final answer
   x = 1,984,488.76