Finding the Third Proportional to 1,260,422 and 1,886,232

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,422 : 1,886,232 = 1,886,232 : x
2. Step 2: Convert to fraction form
   1,260,422/1,886,232 = 1,886,232/x
3. Step 3: Cross multiply
   1,260,422x = 1,886,232 × 1,886,232
4. Step 4: Simplify right side
   1,260,422x = 3,557,871,157,824
5. Step 5: Solve for x
   x = 3,557,871,157,824/1,260,422
6. Step 6: Final answer
   x = 2,822,761.87