Finding the Third Proportional to 1,225,588 and 1,830,966

Step by Step Solution

1. Step 1: Write the proportion equation
   1,225,588 : 1,830,966 = 1,830,966 : x
2. Step 2: Convert to fraction form
   1,225,588/1,830,966 = 1,830,966/x
3. Step 3: Cross multiply
   1,225,588x = 1,830,966 × 1,830,966
4. Step 4: Simplify right side
   1,225,588x = 3,352,436,493,156
5. Step 5: Solve for x
   x = 3,352,436,493,156/1,225,588
6. Step 6: Final answer
   x = 2,735,369.87