Finding the Third Proportional to 1,681,938 and 2,522,388

Step by Step Solution

1. Step 1: Write the proportion equation
   1,681,938 : 2,522,388 = 2,522,388 : x
2. Step 2: Convert to fraction form
   1,681,938/2,522,388 = 2,522,388/x
3. Step 3: Cross multiply
   1,681,938x = 2,522,388 × 2,522,388
4. Step 4: Simplify right side
   1,681,938x = 6,362,441,222,544
5. Step 5: Solve for x
   x = 6,362,441,222,544/1,681,938
6. Step 6: Final answer
   x = 3,782,803.66