Finding the Third Proportional to 867,522 and 1,840,020

Step by Step Solution

1. Step 1: Write the proportion equation
   867,522 : 1,840,020 = 1,840,020 : x
2. Step 2: Convert to fraction form
   867,522/1,840,020 = 1,840,020/x
3. Step 3: Cross multiply
   867,522x = 1,840,020 × 1,840,020
4. Step 4: Simplify right side
   867,522x = 3,385,673,600,400
5. Step 5: Solve for x
   x = 3,385,673,600,400/867,522
6. Step 6: Final answer
   x = 3,902,694.80