Finding the Third Proportional to 684,757 and 1,526,870

Step by Step Solution

1. Step 1: Write the proportion equation
   684,757 : 1,526,870 = 1,526,870 : x
2. Step 2: Convert to fraction form
   684,757/1,526,870 = 1,526,870/x
3. Step 3: Cross multiply
   684,757x = 1,526,870 × 1,526,870
4. Step 4: Simplify right side
   684,757x = 2,331,331,996,900
5. Step 5: Solve for x
   x = 2,331,331,996,900/684,757
6. Step 6: Final answer
   x = 3,404,612.14