Finding the Third Proportional to 1,374,137 and 1,806,984

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374,137 : 1,806,984 = 1,806,984 : x
2. Step 2: Convert to fraction form
   1,374,137/1,806,984 = 1,806,984/x
3. Step 3: Cross multiply
   1,374,137x = 1,806,984 × 1,806,984
4. Step 4: Simplify right side
   1,374,137x = 3,265,191,176,256
5. Step 5: Solve for x
   x = 3,265,191,176,256/1,374,137
6. Step 6: Final answer
   x = 2,376,175.87