Finding the Third Proportional to 1,681,976 and 2,522,434

Step by Step Solution

1. Step 1: Write the proportion equation
   1,681,976 : 2,522,434 = 2,522,434 : x
2. Step 2: Convert to fraction form
   1,681,976/2,522,434 = 2,522,434/x
3. Step 3: Cross multiply
   1,681,976x = 2,522,434 × 2,522,434
4. Step 4: Simplify right side
   1,681,976x = 6,362,673,284,356
5. Step 5: Solve for x
   x = 6,362,673,284,356/1,681,976
6. Step 6: Final answer
   x = 3,782,856.17